75979940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53507}}^1$

素因数の和:53587

約数の個数: 24

約数和(自身を含む): 161808192

約数和(自身を除く): 85828252

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53507, 107014, 214028, 267535, 535070, 1070140, 3798997, 7597994, 15195988, 18994985, 37989970, 75979940]

約数ペア:

[(1, 75979940), (2, 37989970), (4, 18994985), (5, 15195988), (10, 7597994), (20, 3798997), (71, 1070140), (142, 535070), (284, 267535), (355, 214028), (710, 107014), (1420, 53507)]