5784020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 13499136

約数和(自身を除く): 7715116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 431, 610, 671, 862, 1220, 1342, 1724, 2155, 2684, 3355, 4310, 4741, 6710, 8620, 9482, 13420, 18964, 23705, 26291, 47410, 52582, 94820, 105164, 131455, 262910, 289201, 525820, 578402, 1156804, 1446005, 2892010, 5784020]

約数ペア:

[(1, 5784020), (2, 2892010), (4, 1446005), (5, 1156804), (10, 578402), (11, 525820), (20, 289201), (22, 262910), (44, 131455), (55, 105164), (61, 94820), (110, 52582), (122, 47410), (220, 26291), (244, 23705), (305, 18964), (431, 13420), (610, 9482), (671, 8620), (862, 6710), (1220, 4741), (1342, 4310), (1724, 3355), (2155, 2684)]