23571860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 56455056

約数和(自身を除く): 32883196

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5333, 10666, 21332, 26665, 53330, 69329, 90661, 106660, 138658, 181322, 277316, 346645, 362644, 453305, 693290, 906610, 1178593, 1386580, 1813220, 2357186, 4714372, 5892965, 11785930, 23571860]

約数ペア:

[(1, 23571860), (2, 11785930), (4, 5892965), (5, 4714372), (10, 2357186), (13, 1813220), (17, 1386580), (20, 1178593), (26, 906610), (34, 693290), (52, 453305), (65, 362644), (68, 346645), (85, 277316), (130, 181322), (170, 138658), (221, 106660), (260, 90661), (340, 69329), (442, 53330), (884, 26665), (1105, 21332), (2210, 10666), (4420, 5333)]