23265040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 55763172

約数和(自身を除く): 32498132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 173, 205, 328, 346, 410, 656, 692, 820, 865, 1384, 1640, 1681, 1730, 2768, 3280, 3362, 3460, 6724, 6920, 7093, 8405, 13448, 13840, 14186, 16810, 26896, 28372, 33620, 35465, 56744, 67240, 70930, 113488, 134480, 141860, 283720, 290813, 567440, 581626, 1163252, 1454065, 2326504, 2908130, 4653008, 5816260, 11632520, 23265040]

約数ペア:

[(1, 23265040), (2, 11632520), (4, 5816260), (5, 4653008), (8, 2908130), (10, 2326504), (16, 1454065), (20, 1163252), (40, 581626), (41, 567440), (80, 290813), (82, 283720), (164, 141860), (173, 134480), (205, 113488), (328, 70930), (346, 67240), (410, 56744), (656, 35465), (692, 33620), (820, 28372), (865, 26896), (1384, 16810), (1640, 14186), (1681, 13840), (1730, 13448), (2768, 8405), (3280, 7093), (3362, 6920), (3460, 6724)]