93987640

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7507}}^1$

素因数の和:7831

約数の個数: 32

約数和(自身を含む): 212176080

約数和(自身を除く): 118188440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 7507, 12520, 15014, 30028, 37535, 60056, 75070, 150140, 300280, 2349691, 4699382, 9398764, 11748455, 18797528, 23496910, 46993820, 93987640]

約数ペア:

[(1, 93987640), (2, 46993820), (4, 23496910), (5, 18797528), (8, 11748455), (10, 9398764), (20, 4699382), (40, 2349691), (313, 300280), (626, 150140), (1252, 75070), (1565, 60056), (2504, 37535), (3130, 30028), (6260, 15014), (7507, 12520)]