47042860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 59401940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 2879, 3268, 4085, 5758, 8170, 11516, 14395, 16340, 28790, 54701, 57580, 109402, 123797, 218804, 247594, 273505, 495188, 547010, 618985, 1094020, 1237970, 2352143, 2475940, 4704286, 9408572, 11760715, 23521430, 47042860]

約数ペア:

[(1, 47042860), (2, 23521430), (4, 11760715), (5, 9408572), (10, 4704286), (19, 2475940), (20, 2352143), (38, 1237970), (43, 1094020), (76, 618985), (86, 547010), (95, 495188), (172, 273505), (190, 247594), (215, 218804), (380, 123797), (430, 109402), (817, 57580), (860, 54701), (1634, 28790), (2879, 16340), (3268, 14395), (4085, 11516), (5758, 8170)]