5927980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 13061664

約数和(自身を除く): 7133684

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 113, 122, 172, 215, 226, 244, 305, 430, 452, 565, 610, 860, 1130, 1220, 2260, 2623, 4859, 5246, 6893, 9718, 10492, 13115, 13786, 19436, 24295, 26230, 27572, 34465, 48590, 52460, 68930, 97180, 137860, 296399, 592798, 1185596, 1481995, 2963990, 5927980]

約数ペア:

[(1, 5927980), (2, 2963990), (4, 1481995), (5, 1185596), (10, 592798), (20, 296399), (43, 137860), (61, 97180), (86, 68930), (113, 52460), (122, 48590), (172, 34465), (215, 27572), (226, 26230), (244, 24295), (305, 19436), (430, 13786), (452, 13115), (565, 10492), (610, 9718), (860, 6893), (1130, 5246), (1220, 4859), (2260, 2623)]