158095940

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{7039}}^1$

素因数の和:8171

約数の個数: 24

約数和(自身を含む): 332344320

約数和(自身を除く): 174248380

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5615, 7039, 11230, 14078, 22460, 28156, 35195, 70390, 140780, 7904797, 15809594, 31619188, 39523985, 79047970, 158095940]

約数ペア:

[(1, 158095940), (2, 79047970), (4, 39523985), (5, 31619188), (10, 15809594), (20, 7904797), (1123, 140780), (2246, 70390), (4492, 35195), (5615, 28156), (7039, 22460), (11230, 14078)]