40155840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 168

約数和(自身を含む): 140744448

約数和(自身を除く): 100588608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 191, 192, 219, 240, 288, 292, 320, 360, 365, 382, 438, 480, 573, 576, 584, 657, 720, 730, 764, 876, 955, 960, 1095, 1146, 1168, 1314, 1440, 1460, 1528, 1719, 1752, 1910, 2190, 2292, 2336, 2628, 2865, 2880, 2920, 3056, 3285, 3438, 3504, 3820, 4380, 4584, 4672, 5256, 5730, 5840, 6112, 6570, 6876, 7008, 7640, 8595, 8760, 9168, 10512, 11460, 11680, 12224, 13140, 13752, 13943, 14016, 15280, 17190, 17520, 18336, 21024, 22920, 23360, 26280, 27504, 27886, 30560, 34380, 35040, 36672, 41829, 42048, 45840, 52560, 55008, 55772, 61120, 68760, 69715, 70080, 83658, 91680, 105120, 110016, 111544, 125487, 137520, 139430, 167316, 183360, 209145, 210240, 223088, 250974, 275040, 278860, 334632, 418290, 446176, 501948, 550080, 557720, 627435, 669264, 836580, 892352, 1003896, 1115440, 1254870, 1338528, 1673160, 2007792, 2230880, 2509740, 2677056, 3346320, 4015584, 4461760, 5019480, 6692640, 8031168, 10038960, 13385280, 20077920, 40155840]

約数ペア:

[(1, 40155840), (2, 20077920), (3, 13385280), (4, 10038960), (5, 8031168), (6, 6692640), (8, 5019480), (9, 4461760), (10, 4015584), (12, 3346320), (15, 2677056), (16, 2509740), (18, 2230880), (20, 2007792), (24, 1673160), (30, 1338528), (32, 1254870), (36, 1115440), (40, 1003896), (45, 892352), (48, 836580), (60, 669264), (64, 627435), (72, 557720), (73, 550080), (80, 501948), (90, 446176), (96, 418290), (120, 334632), (144, 278860), (146, 275040), (160, 250974), (180, 223088), (191, 210240), (192, 209145), (219, 183360), (240, 167316), (288, 139430), (292, 137520), (320, 125487), (360, 111544), (365, 110016), (382, 105120), (438, 91680), (480, 83658), (573, 70080), (576, 69715), (584, 68760), (657, 61120), (720, 55772), (730, 55008), (764, 52560), (876, 45840), (955, 42048), (960, 41829), (1095, 36672), (1146, 35040), (1168, 34380), (1314, 30560), (1440, 27886), (1460, 27504), (1528, 26280), (1719, 23360), (1752, 22920), (1910, 21024), (2190, 18336), (2292, 17520), (2336, 17190), (2628, 15280), (2865, 14016), (2880, 13943), (2920, 13752), (3056, 13140), (3285, 12224), (3438, 11680), (3504, 11460), (3820, 10512), (4380, 9168), (4584, 8760), (4672, 8595), (5256, 7640), (5730, 7008), (5840, 6876), (6112, 6570)]