83707940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89051}}^1$

素因数の和:89107

約数の個数: 24

約数和(自身を含む): 179528832

約数和(自身を除く): 95820892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 89051, 178102, 356204, 445255, 890510, 1781020, 4185397, 8370794, 16741588, 20926985, 41853970, 83707940]

約数ペア:

[(1, 83707940), (2, 41853970), (4, 20926985), (5, 16741588), (10, 8370794), (20, 4185397), (47, 1781020), (94, 890510), (188, 445255), (235, 356204), (470, 178102), (940, 89051)]