9339640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12319

約数の個数: 32

約数和(自身を含む): 22122000

約数和(自身を除く): 12782360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12289, 24578, 49156, 61445, 98312, 122890, 233491, 245780, 466982, 491560, 933964, 1167455, 1867928, 2334910, 4669820, 9339640]

約数ペア:

[(1, 9339640), (2, 4669820), (4, 2334910), (5, 1867928), (8, 1167455), (10, 933964), (19, 491560), (20, 466982), (38, 245780), (40, 233491), (76, 122890), (95, 98312), (152, 61445), (190, 49156), (380, 24578), (760, 12289)]