40031696

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 79682400

約数和(自身を除く): 39650704

約数列:

[1, 2, 4, 8, 16, 67, 107, 134, 214, 268, 349, 428, 536, 698, 856, 1072, 1396, 1712, 2792, 5584, 7169, 14338, 23383, 28676, 37343, 46766, 57352, 74686, 93532, 114704, 149372, 187064, 298744, 374128, 597488, 2501981, 5003962, 10007924, 20015848, 40031696]

約数ペア:

[(1, 40031696), (2, 20015848), (4, 10007924), (8, 5003962), (16, 2501981), (67, 597488), (107, 374128), (134, 298744), (214, 187064), (268, 149372), (349, 114704), (428, 93532), (536, 74686), (698, 57352), (856, 46766), (1072, 37343), (1396, 28676), (1712, 23383), (2792, 14338), (5584, 7169)]