2423920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 5780880

約数和(自身を除く): 3356960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 739, 820, 1478, 1640, 2956, 3280, 3695, 5912, 7390, 11824, 14780, 29560, 30299, 59120, 60598, 121196, 151495, 242392, 302990, 484784, 605980, 1211960, 2423920]

約数ペア:

[(1, 2423920), (2, 1211960), (4, 605980), (5, 484784), (8, 302990), (10, 242392), (16, 151495), (20, 121196), (40, 60598), (41, 59120), (80, 30299), (82, 29560), (164, 14780), (205, 11824), (328, 7390), (410, 5912), (656, 3695), (739, 3280), (820, 2956), (1478, 1640)]