76483640

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3089}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 172422000

約数和(自身を除く): 95938360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3089, 3095, 4952, 6178, 6190, 12356, 12380, 15445, 24712, 24760, 30890, 61780, 123560, 1912091, 3824182, 7648364, 9560455, 15296728, 19120910, 38241820, 76483640]

約数ペア:

[(1, 76483640), (2, 38241820), (4, 19120910), (5, 15296728), (8, 9560455), (10, 7648364), (20, 3824182), (40, 1912091), (619, 123560), (1238, 61780), (2476, 30890), (3089, 24760), (3095, 24712), (4952, 15445), (6178, 12380), (6190, 12356)]