8194020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3691}}^1$

素因数の和:3740

約数の個数: 48

約数和(自身を含む): 23569728

約数和(自身を除く): 15375708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 3691, 7382, 11073, 14764, 18455, 22146, 36910, 44292, 55365, 73820, 110730, 136567, 221460, 273134, 409701, 546268, 682835, 819402, 1365670, 1638804, 2048505, 2731340, 4097010, 8194020]

約数ペア:

[(1, 8194020), (2, 4097010), (3, 2731340), (4, 2048505), (5, 1638804), (6, 1365670), (10, 819402), (12, 682835), (15, 546268), (20, 409701), (30, 273134), (37, 221460), (60, 136567), (74, 110730), (111, 73820), (148, 55365), (185, 44292), (222, 36910), (370, 22146), (444, 18455), (555, 14764), (740, 11073), (1110, 7382), (2220, 3691)]