7339280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7083

約数の個数: 40

約数和(自身を含む): 18379032

約数和(自身を除く): 11039752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7057, 14114, 28228, 35285, 56456, 70570, 91741, 112912, 141140, 183482, 282280, 366964, 458705, 564560, 733928, 917410, 1467856, 1834820, 3669640, 7339280]

約数ペア:

[(1, 7339280), (2, 3669640), (4, 1834820), (5, 1467856), (8, 917410), (10, 733928), (13, 564560), (16, 458705), (20, 366964), (26, 282280), (40, 183482), (52, 141140), (65, 112912), (80, 91741), (104, 70570), (130, 56456), (208, 35285), (260, 28228), (520, 14114), (1040, 7057)]