40148160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3250

約数の個数: 112

約数和(自身を含む): 137318496

約数和(自身を除く): 97170336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 3217, 4160, 6240, 6434, 9651, 12480, 12868, 16085, 19302, 25736, 32170, 38604, 41821, 48255, 51472, 64340, 77208, 83642, 96510, 102944, 125463, 128680, 154416, 167284, 193020, 205888, 209105, 250926, 257360, 308832, 334568, 386040, 418210, 501852, 514720, 617664, 627315, 669136, 772080, 836420, 1003704, 1029440, 1254630, 1338272, 1544160, 1672840, 2007408, 2509260, 2676544, 3088320, 3345680, 4014816, 5018520, 6691360, 8029632, 10037040, 13382720, 20074080, 40148160]

約数ペア:

[(1, 40148160), (2, 20074080), (3, 13382720), (4, 10037040), (5, 8029632), (6, 6691360), (8, 5018520), (10, 4014816), (12, 3345680), (13, 3088320), (15, 2676544), (16, 2509260), (20, 2007408), (24, 1672840), (26, 1544160), (30, 1338272), (32, 1254630), (39, 1029440), (40, 1003704), (48, 836420), (52, 772080), (60, 669136), (64, 627315), (65, 617664), (78, 514720), (80, 501852), (96, 418210), (104, 386040), (120, 334568), (130, 308832), (156, 257360), (160, 250926), (192, 209105), (195, 205888), (208, 193020), (240, 167284), (260, 154416), (312, 128680), (320, 125463), (390, 102944), (416, 96510), (480, 83642), (520, 77208), (624, 64340), (780, 51472), (832, 48255), (960, 41821), (1040, 38604), (1248, 32170), (1560, 25736), (2080, 19302), (2496, 16085), (3120, 12868), (3217, 12480), (4160, 9651), (6240, 6434)]