54810040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80603}}^1$

素因数の和:80631

約数の個数: 32

約数和(自身を含む): 130578480

約数和(自身を除く): 75768440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80603, 161206, 322412, 403015, 644824, 806030, 1370251, 1612060, 2740502, 3224120, 5481004, 6851255, 10962008, 13702510, 27405020, 54810040]

約数ペア:

[(1, 54810040), (2, 27405020), (4, 13702510), (5, 10962008), (8, 6851255), (10, 5481004), (17, 3224120), (20, 2740502), (34, 1612060), (40, 1370251), (68, 806030), (85, 644824), (136, 403015), (170, 322412), (340, 161206), (680, 80603)]