26916760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 67032000

約数和(自身を除く): 40115240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1399, 1480, 1924, 2405, 2798, 3848, 4810, 5596, 6995, 9620, 11192, 13990, 18187, 19240, 27980, 36374, 51763, 55960, 72748, 90935, 103526, 145496, 181870, 207052, 258815, 363740, 414104, 517630, 672919, 727480, 1035260, 1345838, 2070520, 2691676, 3364595, 5383352, 6729190, 13458380, 26916760]

約数ペア:

[(1, 26916760), (2, 13458380), (4, 6729190), (5, 5383352), (8, 3364595), (10, 2691676), (13, 2070520), (20, 1345838), (26, 1035260), (37, 727480), (40, 672919), (52, 517630), (65, 414104), (74, 363740), (104, 258815), (130, 207052), (148, 181870), (185, 145496), (260, 103526), (296, 90935), (370, 72748), (481, 55960), (520, 51763), (740, 36374), (962, 27980), (1399, 19240), (1480, 18187), (1924, 13990), (2405, 11192), (2798, 9620), (3848, 6995), (4810, 5596)]