100262480

素因数分解:

$2^4\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1459}}^1$

素因数の和:2331

約数の個数: 40

約数和(自身を含む): 233541600

約数和(自身を除く): 133279120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859, 1459, 1718, 2918, 3436, 4295, 5836, 6872, 7295, 8590, 11672, 13744, 14590, 17180, 23344, 29180, 34360, 58360, 68720, 116720, 1253281, 2506562, 5013124, 6266405, 10026248, 12532810, 20052496, 25065620, 50131240, 100262480]

約数ペア:

[(1, 100262480), (2, 50131240), (4, 25065620), (5, 20052496), (8, 12532810), (10, 10026248), (16, 6266405), (20, 5013124), (40, 2506562), (80, 1253281), (859, 116720), (1459, 68720), (1718, 58360), (2918, 34360), (3436, 29180), (4295, 23344), (5836, 17180), (6872, 14590), (7295, 13744), (8590, 11672)]