83945650

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{4229}}^1$

素因数の和:4638

約数の個数: 24

約数和(自身を含む): 156569220

約数和(自身を除く): 72623570

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1985, 3970, 4229, 8458, 9925, 19850, 21145, 42290, 105725, 211450, 1678913, 3357826, 8394565, 16789130, 41972825, 83945650]

約数ペア:

[(1, 83945650), (2, 41972825), (5, 16789130), (10, 8394565), (25, 3357826), (50, 1678913), (397, 211450), (794, 105725), (1985, 42290), (3970, 21145), (4229, 19850), (8458, 9925)]