5838440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 13214880

約数和(自身を除く): 7376440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 643, 908, 1135, 1286, 1816, 2270, 2572, 3215, 4540, 5144, 6430, 9080, 12860, 25720, 145961, 291922, 583844, 729805, 1167688, 1459610, 2919220, 5838440]

約数ペア:

[(1, 5838440), (2, 2919220), (4, 1459610), (5, 1167688), (8, 729805), (10, 583844), (20, 291922), (40, 145961), (227, 25720), (454, 12860), (643, 9080), (908, 6430), (1135, 5144), (1286, 4540), (1816, 3215), (2270, 2572)]