26018840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 62868960

約数和(自身を除く): 36850120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 461, 664, 680, 830, 922, 1411, 1660, 1844, 2305, 2822, 3320, 3688, 4610, 5644, 7055, 7837, 9220, 11288, 14110, 15674, 18440, 28220, 31348, 38263, 39185, 56440, 62696, 76526, 78370, 153052, 156740, 191315, 306104, 313480, 382630, 650471, 765260, 1300942, 1530520, 2601884, 3252355, 5203768, 6504710, 13009420, 26018840]

約数ペア:

[(1, 26018840), (2, 13009420), (4, 6504710), (5, 5203768), (8, 3252355), (10, 2601884), (17, 1530520), (20, 1300942), (34, 765260), (40, 650471), (68, 382630), (83, 313480), (85, 306104), (136, 191315), (166, 156740), (170, 153052), (332, 78370), (340, 76526), (415, 62696), (461, 56440), (664, 39185), (680, 38263), (830, 31348), (922, 28220), (1411, 18440), (1660, 15674), (1844, 14110), (2305, 11288), (2822, 9220), (3320, 7837), (3688, 7055), (4610, 5644)]