7933720

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 17946720

約数和(自身を除く): 10013000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 823, 964, 1205, 1646, 1928, 2410, 3292, 4115, 4820, 6584, 8230, 9640, 16460, 32920, 198343, 396686, 793372, 991715, 1586744, 1983430, 3966860, 7933720]

約数ペア:

[(1, 7933720), (2, 3966860), (4, 1983430), (5, 1586744), (8, 991715), (10, 793372), (20, 396686), (40, 198343), (241, 32920), (482, 16460), (823, 9640), (964, 8230), (1205, 6584), (1646, 4820), (1928, 4115), (2410, 3292)]