23553680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 57746304

約数和(自身を除く): 34192624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 167, 172, 205, 215, 328, 334, 344, 410, 430, 656, 668, 688, 820, 835, 860, 1336, 1640, 1670, 1720, 1763, 2672, 3280, 3340, 3440, 3526, 6680, 6847, 7052, 7181, 8815, 13360, 13694, 14104, 14362, 17630, 27388, 28208, 28724, 34235, 35260, 35905, 54776, 57448, 68470, 70520, 71810, 109552, 114896, 136940, 141040, 143620, 273880, 287240, 294421, 547760, 574480, 588842, 1177684, 1472105, 2355368, 2944210, 4710736, 5888420, 11776840, 23553680]

約数ペア:

[(1, 23553680), (2, 11776840), (4, 5888420), (5, 4710736), (8, 2944210), (10, 2355368), (16, 1472105), (20, 1177684), (40, 588842), (41, 574480), (43, 547760), (80, 294421), (82, 287240), (86, 273880), (164, 143620), (167, 141040), (172, 136940), (205, 114896), (215, 109552), (328, 71810), (334, 70520), (344, 68470), (410, 57448), (430, 54776), (656, 35905), (668, 35260), (688, 34235), (820, 28724), (835, 28208), (860, 27388), (1336, 17630), (1640, 14362), (1670, 14104), (1720, 13694), (1763, 13360), (2672, 8815), (3280, 7181), (3340, 7052), (3440, 6847), (3526, 6680)]