33873680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 80982540

約数和(自身を除く): 47108860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 229, 344, 430, 458, 688, 860, 916, 1145, 1720, 1832, 1849, 2290, 3440, 3664, 3698, 4580, 7396, 9160, 9245, 9847, 14792, 18320, 18490, 19694, 29584, 36980, 39388, 49235, 73960, 78776, 98470, 147920, 157552, 196940, 393880, 423421, 787760, 846842, 1693684, 2117105, 3387368, 4234210, 6774736, 8468420, 16936840, 33873680]

約数ペア:

[(1, 33873680), (2, 16936840), (4, 8468420), (5, 6774736), (8, 4234210), (10, 3387368), (16, 2117105), (20, 1693684), (40, 846842), (43, 787760), (80, 423421), (86, 393880), (172, 196940), (215, 157552), (229, 147920), (344, 98470), (430, 78776), (458, 73960), (688, 49235), (860, 39388), (916, 36980), (1145, 29584), (1720, 19694), (1832, 18490), (1849, 18320), (2290, 14792), (3440, 9847), (3664, 9245), (3698, 9160), (4580, 7396)]