27145460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43783}}^1$

素因数の和:43823

約数の個数: 24

約数和(自身を含む): 58845696

約数和(自身を除く): 31700236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 43783, 87566, 175132, 218915, 437830, 875660, 1357273, 2714546, 5429092, 6786365, 13572730, 27145460]

約数ペア:

[(1, 27145460), (2, 13572730), (4, 6786365), (5, 5429092), (10, 2714546), (20, 1357273), (31, 875660), (62, 437830), (124, 218915), (155, 175132), (310, 87566), (620, 43783)]