39528080222420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1\times {\mathrm{18142633}}^1$

素因数の和:18145340

約数の個数: 48

約数和(自身を含む): 85065585747408

約数和(自身を除く): 45537505524988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2657, 5314, 10628, 13285, 26570, 53140, 108937, 217874, 435748, 544685, 1089370, 2178740, 18142633, 36285266, 72570532, 90713165, 181426330, 362852660, 743847953, 1487695906, 2975391812, 3719239765, 7438479530, 14876959060, 48204975881, 96409951762, 192819903524, 241024879405, 482049758810, 964099517620, 1976404011121, 3952808022242, 7905616044484, 9882020055605, 19764040111210, 39528080222420]

約数ペア:

[(1, 39528080222420), (2, 19764040111210), (4, 9882020055605), (5, 7905616044484), (10, 3952808022242), (20, 1976404011121), (41, 964099517620), (82, 482049758810), (164, 241024879405), (205, 192819903524), (410, 96409951762), (820, 48204975881), (2657, 14876959060), (5314, 7438479530), (10628, 3719239765), (13285, 2975391812), (26570, 1487695906), (53140, 743847953), (108937, 362852660), (217874, 181426330), (435748, 90713165), (544685, 72570532), (1089370, 36285266), (2178740, 18142633)]