43389940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 100082304

約数和(自身を除く): 56692364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1181, 1670, 1837, 2362, 3340, 3674, 4724, 5905, 7348, 9185, 11810, 12991, 18370, 23620, 25982, 36740, 51964, 64955, 129910, 197227, 259820, 394454, 788908, 986135, 1972270, 2169497, 3944540, 4338994, 8677988, 10847485, 21694970, 43389940]

約数ペア:

[(1, 43389940), (2, 21694970), (4, 10847485), (5, 8677988), (10, 4338994), (11, 3944540), (20, 2169497), (22, 1972270), (44, 986135), (55, 788908), (110, 394454), (167, 259820), (220, 197227), (334, 129910), (668, 64955), (835, 51964), (1181, 36740), (1670, 25982), (1837, 23620), (2362, 18370), (3340, 12991), (3674, 11810), (4724, 9185), (5905, 7348)]