202047640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7573}}^1$

素因数の和:7636

約数の個数: 64

約数和(自身を含む): 490795200

約数和(自身を除く): 288747560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 7573, 13340, 15146, 26680, 30292, 37865, 60584, 75730, 151460, 174179, 219617, 302920, 348358, 439234, 696716, 870895, 878468, 1098085, 1393432, 1741790, 1756936, 2196170, 3483580, 4392340, 5051191, 6967160, 8784680, 10102382, 20204764, 25255955, 40409528, 50511910, 101023820, 202047640]

約数ペア:

[(1, 202047640), (2, 101023820), (4, 50511910), (5, 40409528), (8, 25255955), (10, 20204764), (20, 10102382), (23, 8784680), (29, 6967160), (40, 5051191), (46, 4392340), (58, 3483580), (92, 2196170), (115, 1756936), (116, 1741790), (145, 1393432), (184, 1098085), (230, 878468), (232, 870895), (290, 696716), (460, 439234), (580, 348358), (667, 302920), (920, 219617), (1160, 174179), (1334, 151460), (2668, 75730), (3335, 60584), (5336, 37865), (6670, 30292), (7573, 26680), (13340, 15146)]