23872360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 33410840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 311, 380, 404, 505, 622, 760, 808, 1010, 1244, 1555, 1919, 2020, 2488, 3110, 3838, 4040, 5909, 6220, 7676, 9595, 11818, 12440, 15352, 19190, 23636, 29545, 31411, 38380, 47272, 59090, 62822, 76760, 118180, 125644, 157055, 236360, 251288, 314110, 596809, 628220, 1193618, 1256440, 2387236, 2984045, 4774472, 5968090, 11936180, 23872360]

約数ペア:

[(1, 23872360), (2, 11936180), (4, 5968090), (5, 4774472), (8, 2984045), (10, 2387236), (19, 1256440), (20, 1193618), (38, 628220), (40, 596809), (76, 314110), (95, 251288), (101, 236360), (152, 157055), (190, 125644), (202, 118180), (311, 76760), (380, 62822), (404, 59090), (505, 47272), (622, 38380), (760, 31411), (808, 29545), (1010, 23636), (1244, 19190), (1555, 15352), (1919, 12440), (2020, 11818), (2488, 9595), (3110, 7676), (3838, 6220), (4040, 5909)]