9558280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 12214520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2879, 3320, 5758, 11516, 14395, 23032, 28790, 57580, 115160, 238957, 477914, 955828, 1194785, 1911656, 2389570, 4779140, 9558280]

約数ペア:

[(1, 9558280), (2, 4779140), (4, 2389570), (5, 1911656), (8, 1194785), (10, 955828), (20, 477914), (40, 238957), (83, 115160), (166, 57580), (332, 28790), (415, 23032), (664, 14395), (830, 11516), (1660, 5758), (2879, 3320)]