109319960

素因数分解:

$2^3\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1979}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 246272400

約数和(自身を除く): 136952440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1381, 1979, 2762, 3958, 5524, 6905, 7916, 9895, 11048, 13810, 15832, 19790, 27620, 39580, 55240, 79160, 2732999, 5465998, 10931996, 13664995, 21863992, 27329990, 54659980, 109319960]

約数ペア:

[(1, 109319960), (2, 54659980), (4, 27329990), (5, 21863992), (8, 13664995), (10, 10931996), (20, 5465998), (40, 2732999), (1381, 79160), (1979, 55240), (2762, 39580), (3958, 27620), (5524, 19790), (6905, 15832), (7916, 13810), (9895, 11048)]