42899320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9491}}^1$

素因数の和:9615

約数の個数: 32

約数和(自身を含む): 97387920

約数和(自身を除く): 54488600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 9491, 18982, 37964, 47455, 75928, 94910, 189820, 379640, 1072483, 2144966, 4289932, 5362415, 8579864, 10724830, 21449660, 42899320]

約数ペア:

[(1, 42899320), (2, 21449660), (4, 10724830), (5, 8579864), (8, 5362415), (10, 4289932), (20, 2144966), (40, 1072483), (113, 379640), (226, 189820), (452, 94910), (565, 75928), (904, 47455), (1130, 37964), (2260, 18982), (4520, 9491)]