117705880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79531}}^1$

素因数の和:79579

約数の個数: 32

約数和(自身を含む): 271999440

約数和(自身を除く): 154293560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 79531, 159062, 318124, 397655, 636248, 795310, 1590620, 2942647, 3181240, 5885294, 11770588, 14713235, 23541176, 29426470, 58852940, 117705880]

約数ペア:

[(1, 117705880), (2, 58852940), (4, 29426470), (5, 23541176), (8, 14713235), (10, 11770588), (20, 5885294), (37, 3181240), (40, 2942647), (74, 1590620), (148, 795310), (185, 636248), (296, 397655), (370, 318124), (740, 159062), (1480, 79531)]