5490680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10559}}^1$

素因数の和:10583

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 7814920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10559, 21118, 42236, 52795, 84472, 105590, 137267, 211180, 274534, 422360, 549068, 686335, 1098136, 1372670, 2745340, 5490680]

約数ペア:

[(1, 5490680), (2, 2745340), (4, 1372670), (5, 1098136), (8, 686335), (10, 549068), (13, 422360), (20, 274534), (26, 211180), (40, 137267), (52, 105590), (65, 84472), (104, 52795), (130, 42236), (260, 21118), (520, 10559)]