40295372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 81567360

約数和(自身を除く): 41271988

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 316, 442, 577, 884, 1027, 1154, 1343, 2054, 2308, 2686, 4108, 5372, 7501, 9809, 15002, 17459, 19618, 30004, 34918, 39236, 45583, 69836, 91166, 127517, 182332, 255034, 510068, 592579, 774911, 1185158, 1549822, 2370316, 3099644, 10073843, 20147686, 40295372]

約数ペア:

[(1, 40295372), (2, 20147686), (4, 10073843), (13, 3099644), (17, 2370316), (26, 1549822), (34, 1185158), (52, 774911), (68, 592579), (79, 510068), (158, 255034), (221, 182332), (316, 127517), (442, 91166), (577, 69836), (884, 45583), (1027, 39236), (1154, 34918), (1343, 30004), (2054, 19618), (2308, 17459), (2686, 15002), (4108, 9809), (5372, 7501)]