99583480

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6271}}^1$

素因数の和:6679

約数の個数: 32

約数和(自身を含む): 224663040

約数和(自身を除く): 125079560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 6271, 7940, 12542, 15880, 25084, 31355, 50168, 62710, 125420, 250840, 2489587, 4979174, 9958348, 12447935, 19916696, 24895870, 49791740, 99583480]

約数ペア:

[(1, 99583480), (2, 49791740), (4, 24895870), (5, 19916696), (8, 12447935), (10, 9958348), (20, 4979174), (40, 2489587), (397, 250840), (794, 125420), (1588, 62710), (1985, 50168), (3176, 31355), (3970, 25084), (6271, 15880), (7940, 12542)]