48658840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39241}}^1$

素因数の和:39283

約数の個数: 32

約数和(自身を含む): 113016960

約数和(自身を除く): 64358120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39241, 78482, 156964, 196205, 313928, 392410, 784820, 1216471, 1569640, 2432942, 4865884, 6082355, 9731768, 12164710, 24329420, 48658840]

約数ペア:

[(1, 48658840), (2, 24329420), (4, 12164710), (5, 9731768), (8, 6082355), (10, 4865884), (20, 2432942), (31, 1569640), (40, 1216471), (62, 784820), (124, 392410), (155, 313928), (248, 196205), (310, 156964), (620, 78482), (1240, 39241)]