204004274680

素因数分解:

$2^3\times 5^1\times {\mathrm{47869}}^1\times {\mathrm{106543}}^1$

素因数の和:154423

約数の個数: 32

約数和(自身を含む): 459023515200

約数和(自身を除く): 255019240520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47869, 95738, 106543, 191476, 213086, 239345, 382952, 426172, 478690, 532715, 852344, 957380, 1065430, 1914760, 2130860, 4261720, 5100106867, 10200213734, 20400427468, 25500534335, 40800854936, 51001068670, 102002137340, 204004274680]

約数ペア:

[(1, 204004274680), (2, 102002137340), (4, 51001068670), (5, 40800854936), (8, 25500534335), (10, 20400427468), (20, 10200213734), (40, 5100106867), (47869, 4261720), (95738, 2130860), (106543, 1914760), (191476, 1065430), (213086, 957380), (239345, 852344), (382952, 532715), (426172, 478690)]