9872260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15923}}^1$

素因数の和:15963

約数の個数: 24

約数和(自身を含む): 21401856

約数和(自身を除く): 11529596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15923, 31846, 63692, 79615, 159230, 318460, 493613, 987226, 1974452, 2468065, 4936130, 9872260]

約数ペア:

[(1, 9872260), (2, 4936130), (4, 2468065), (5, 1974452), (10, 987226), (20, 493613), (31, 318460), (62, 159230), (124, 79615), (155, 63692), (310, 31846), (620, 15923)]