40310880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 128114784

約数和(自身を除く): 87803904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 613, 685, 822, 1096, 1226, 1370, 1644, 1839, 2055, 2192, 2452, 2740, 3065, 3288, 3678, 4110, 4384, 4904, 5480, 6130, 6576, 7356, 8220, 9195, 9808, 10960, 12260, 13152, 14712, 16440, 18390, 19616, 21920, 24520, 29424, 32880, 36780, 49040, 58848, 65760, 73560, 83981, 98080, 147120, 167962, 251943, 294240, 335924, 419905, 503886, 671848, 839810, 1007772, 1259715, 1343696, 1679620, 2015544, 2519430, 2687392, 3359240, 4031088, 5038860, 6718480, 8062176, 10077720, 13436960, 20155440, 40310880]

約数ペア:

[(1, 40310880), (2, 20155440), (3, 13436960), (4, 10077720), (5, 8062176), (6, 6718480), (8, 5038860), (10, 4031088), (12, 3359240), (15, 2687392), (16, 2519430), (20, 2015544), (24, 1679620), (30, 1343696), (32, 1259715), (40, 1007772), (48, 839810), (60, 671848), (80, 503886), (96, 419905), (120, 335924), (137, 294240), (160, 251943), (240, 167962), (274, 147120), (411, 98080), (480, 83981), (548, 73560), (613, 65760), (685, 58848), (822, 49040), (1096, 36780), (1226, 32880), (1370, 29424), (1644, 24520), (1839, 21920), (2055, 19616), (2192, 18390), (2452, 16440), (2740, 14712), (3065, 13152), (3288, 12260), (3678, 10960), (4110, 9808), (4384, 9195), (4904, 8220), (5480, 7356), (6130, 6576)]