11272040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 27896400

約数和(自身を除く): 16624360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 409, 424, 520, 530, 689, 818, 1060, 1378, 1636, 2045, 2120, 2756, 3272, 3445, 4090, 5317, 5512, 6890, 8180, 10634, 13780, 16360, 21268, 21677, 26585, 27560, 42536, 43354, 53170, 86708, 106340, 108385, 173416, 212680, 216770, 281801, 433540, 563602, 867080, 1127204, 1409005, 2254408, 2818010, 5636020, 11272040]

約数ペア:

[(1, 11272040), (2, 5636020), (4, 2818010), (5, 2254408), (8, 1409005), (10, 1127204), (13, 867080), (20, 563602), (26, 433540), (40, 281801), (52, 216770), (53, 212680), (65, 173416), (104, 108385), (106, 106340), (130, 86708), (212, 53170), (260, 43354), (265, 42536), (409, 27560), (424, 26585), (520, 21677), (530, 21268), (689, 16360), (818, 13780), (1060, 10634), (1378, 8180), (1636, 6890), (2045, 5512), (2120, 5317), (2756, 4090), (3272, 3445)]