47258120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12983}}^1$

素因数の和:13014

約数の個数: 64

約数和(自身を含む): 130878720

約数和(自身を除く): 83620600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12983, 25966, 51932, 64915, 90881, 103864, 129830, 168779, 181762, 259660, 337558, 363524, 454405, 519320, 675116, 727048, 843895, 908810, 1181453, 1350232, 1687790, 1817620, 2362906, 3375580, 3635240, 4725812, 5907265, 6751160, 9451624, 11814530, 23629060, 47258120]

約数ペア:

[(1, 47258120), (2, 23629060), (4, 11814530), (5, 9451624), (7, 6751160), (8, 5907265), (10, 4725812), (13, 3635240), (14, 3375580), (20, 2362906), (26, 1817620), (28, 1687790), (35, 1350232), (40, 1181453), (52, 908810), (56, 843895), (65, 727048), (70, 675116), (91, 519320), (104, 454405), (130, 363524), (140, 337558), (182, 259660), (260, 181762), (280, 168779), (364, 129830), (455, 103864), (520, 90881), (728, 64915), (910, 51932), (1820, 25966), (3640, 12983)]