27538540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44417}}^1$

素因数の和:44457

約数の個数: 24

約数和(自身を含む): 59697792

約数和(自身を除く): 32159252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44417, 88834, 177668, 222085, 444170, 888340, 1376927, 2753854, 5507708, 6884635, 13769270, 27538540]

約数ペア:

[(1, 27538540), (2, 13769270), (4, 6884635), (5, 5507708), (10, 2753854), (20, 1376927), (31, 888340), (62, 444170), (124, 222085), (155, 177668), (310, 88834), (620, 44417)]