79242980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{92143}}^1$

素因数の和:92195

約数の個数: 24

約数和(自身を含む): 170282112

約数和(自身を除く): 91039132

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 92143, 184286, 368572, 460715, 921430, 1842860, 3962149, 7924298, 15848596, 19810745, 39621490, 79242980]

約数ペア:

[(1, 79242980), (2, 39621490), (4, 19810745), (5, 15848596), (10, 7924298), (20, 3962149), (43, 1842860), (86, 921430), (172, 460715), (215, 368572), (430, 184286), (860, 92143)]