40948832

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 87794280

約数和(自身を除く): 46845448

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 59, 82, 92, 118, 164, 184, 236, 328, 368, 472, 529, 656, 736, 943, 944, 1058, 1312, 1357, 1886, 1888, 2116, 2419, 2714, 3772, 4232, 4838, 5428, 7544, 8464, 9676, 10856, 15088, 16928, 19352, 21689, 21712, 30176, 31211, 38704, 43378, 43424, 55637, 62422, 77408, 86756, 111274, 124844, 173512, 222548, 249688, 347024, 445096, 499376, 694048, 890192, 998752, 1279651, 1780384, 2559302, 5118604, 10237208, 20474416, 40948832]

約数ペア:

[(1, 40948832), (2, 20474416), (4, 10237208), (8, 5118604), (16, 2559302), (23, 1780384), (32, 1279651), (41, 998752), (46, 890192), (59, 694048), (82, 499376), (92, 445096), (118, 347024), (164, 249688), (184, 222548), (236, 173512), (328, 124844), (368, 111274), (472, 86756), (529, 77408), (656, 62422), (736, 55637), (943, 43424), (944, 43378), (1058, 38704), (1312, 31211), (1357, 30176), (1886, 21712), (1888, 21689), (2116, 19352), (2419, 16928), (2714, 15088), (3772, 10856), (4232, 9676), (4838, 8464), (5428, 7544)]