10981720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9467}}^1$

素因数の和:9507

約数の個数: 32

約数和(自身を含む): 25563600

約数和(自身を除く): 14581880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 9467, 18934, 37868, 47335, 75736, 94670, 189340, 274543, 378680, 549086, 1098172, 1372715, 2196344, 2745430, 5490860, 10981720]

約数ペア:

[(1, 10981720), (2, 5490860), (4, 2745430), (5, 2196344), (8, 1372715), (10, 1098172), (20, 549086), (29, 378680), (40, 274543), (58, 189340), (116, 94670), (145, 75736), (232, 47335), (290, 37868), (580, 18934), (1160, 9467)]