11422480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 26944704

約数和(自身を除く): 15522224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2011, 2840, 4022, 5680, 8044, 10055, 16088, 20110, 32176, 40220, 80440, 142781, 160880, 285562, 571124, 713905, 1142248, 1427810, 2284496, 2855620, 5711240, 11422480]

約数ペア:

[(1, 11422480), (2, 5711240), (4, 2855620), (5, 2284496), (8, 1427810), (10, 1142248), (16, 713905), (20, 571124), (40, 285562), (71, 160880), (80, 142781), (142, 80440), (284, 40220), (355, 32176), (568, 20110), (710, 16088), (1136, 10055), (1420, 8044), (2011, 5680), (2840, 4022)]