40413768

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 105390720

約数和(自身を除く): 64976952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 641, 852, 888, 1282, 1704, 1923, 2564, 2627, 3846, 5128, 5254, 7692, 7881, 10508, 15384, 15762, 21016, 23717, 31524, 45511, 47434, 63048, 71151, 91022, 94868, 136533, 142302, 182044, 189736, 273066, 284604, 364088, 546132, 569208, 1092264, 1683907, 3367814, 5051721, 6735628, 10103442, 13471256, 20206884, 40413768]

約数ペア:

[(1, 40413768), (2, 20206884), (3, 13471256), (4, 10103442), (6, 6735628), (8, 5051721), (12, 3367814), (24, 1683907), (37, 1092264), (71, 569208), (74, 546132), (111, 364088), (142, 284604), (148, 273066), (213, 189736), (222, 182044), (284, 142302), (296, 136533), (426, 94868), (444, 91022), (568, 71151), (641, 63048), (852, 47434), (888, 45511), (1282, 31524), (1704, 23717), (1923, 21016), (2564, 15762), (2627, 15384), (3846, 10508), (5128, 7881), (5254, 7692)]