54718480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35999}}^1$

素因数の和:36031

約数の個数: 40

約数和(自身を含む): 133920000

約数和(自身を除く): 79201520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35999, 71998, 143996, 179995, 287992, 359990, 575984, 683981, 719980, 1367962, 1439960, 2735924, 2879920, 3419905, 5471848, 6839810, 10943696, 13679620, 27359240, 54718480]

約数ペア:

[(1, 54718480), (2, 27359240), (4, 13679620), (5, 10943696), (8, 6839810), (10, 5471848), (16, 3419905), (19, 2879920), (20, 2735924), (38, 1439960), (40, 1367962), (76, 719980), (80, 683981), (95, 575984), (152, 359990), (190, 287992), (304, 179995), (380, 143996), (760, 71998), (1520, 35999)]