73858940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127343}}^1$

素因数の和:127381

約数の個数: 24

約数和(自身を含む): 160453440

約数和(自身を除く): 86594500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 127343, 254686, 509372, 636715, 1273430, 2546860, 3692947, 7385894, 14771788, 18464735, 36929470, 73858940]

約数ペア:

[(1, 73858940), (2, 36929470), (4, 18464735), (5, 14771788), (10, 7385894), (20, 3692947), (29, 2546860), (58, 1273430), (116, 636715), (145, 509372), (290, 254686), (580, 127343)]