55216240

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6701}}^1$

素因数の和:6817

約数の個数: 40

約数和(自身を含む): 129643488

約数和(自身を除く): 74427248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6701, 8240, 13402, 26804, 33505, 53608, 67010, 107216, 134020, 268040, 536080, 690203, 1380406, 2760812, 3451015, 5521624, 6902030, 11043248, 13804060, 27608120, 55216240]

約数ペア:

[(1, 55216240), (2, 27608120), (4, 13804060), (5, 11043248), (8, 6902030), (10, 5521624), (16, 3451015), (20, 2760812), (40, 1380406), (80, 690203), (103, 536080), (206, 268040), (412, 134020), (515, 107216), (824, 67010), (1030, 53608), (1648, 33505), (2060, 26804), (4120, 13402), (6701, 8240)]