9886760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19037

約数の個数: 32

約数和(自身を含む): 23957640

約数和(自身を除く): 14070880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19013, 38026, 76052, 95065, 152104, 190130, 247169, 380260, 494338, 760520, 988676, 1235845, 1977352, 2471690, 4943380, 9886760]

約数ペア:

[(1, 9886760), (2, 4943380), (4, 2471690), (5, 1977352), (8, 1235845), (10, 988676), (13, 760520), (20, 494338), (26, 380260), (40, 247169), (52, 190130), (65, 152104), (104, 95065), (130, 76052), (260, 38026), (520, 19013)]