11411920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:10999

約数の個数: 40

約数和(自身を含む): 28576296

約数和(自身を除く): 17164376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10973, 21946, 43892, 54865, 87784, 109730, 142649, 175568, 219460, 285298, 438920, 570596, 713245, 877840, 1141192, 1426490, 2282384, 2852980, 5705960, 11411920]

約数ペア:

[(1, 11411920), (2, 5705960), (4, 2852980), (5, 2282384), (8, 1426490), (10, 1141192), (13, 877840), (16, 713245), (20, 570596), (26, 438920), (40, 285298), (52, 219460), (65, 175568), (80, 142649), (104, 109730), (130, 87784), (208, 54865), (260, 43892), (520, 21946), (1040, 10973)]