22562840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7727}}^1$

素因数の和:7811

約数の個数: 32

約数和(自身を含む): 51468480

約数和(自身を除く): 28905640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7727, 15454, 30908, 38635, 61816, 77270, 154540, 309080, 564071, 1128142, 2256284, 2820355, 4512568, 5640710, 11281420, 22562840]

約数ペア:

[(1, 22562840), (2, 11281420), (4, 5640710), (5, 4512568), (8, 2820355), (10, 2256284), (20, 1128142), (40, 564071), (73, 309080), (146, 154540), (292, 77270), (365, 61816), (584, 38635), (730, 30908), (1460, 15454), (2920, 7727)]