56239840

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 133409808

約数和(自身を除く): 77169968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1123, 1252, 1565, 2246, 2504, 3130, 4492, 5008, 5615, 6260, 8984, 10016, 11230, 12520, 17968, 22460, 25040, 35936, 44920, 50080, 89840, 179680, 351499, 702998, 1405996, 1757495, 2811992, 3514990, 5623984, 7029980, 11247968, 14059960, 28119920, 56239840]

約数ペア:

[(1, 56239840), (2, 28119920), (4, 14059960), (5, 11247968), (8, 7029980), (10, 5623984), (16, 3514990), (20, 2811992), (32, 1757495), (40, 1405996), (80, 702998), (160, 351499), (313, 179680), (626, 89840), (1123, 50080), (1252, 44920), (1565, 35936), (2246, 25040), (2504, 22460), (3130, 17968), (4492, 12520), (5008, 11230), (5615, 10016), (6260, 8984)]