45193660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72893}}^1$

素因数の和:72933

約数の個数: 24

約数和(自身を含む): 97969536

約数和(自身を除く): 52775876

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 72893, 145786, 291572, 364465, 728930, 1457860, 2259683, 4519366, 9038732, 11298415, 22596830, 45193660]

約数ペア:

[(1, 45193660), (2, 22596830), (4, 11298415), (5, 9038732), (10, 4519366), (20, 2259683), (31, 1457860), (62, 728930), (124, 364465), (155, 291572), (310, 145786), (620, 72893)]