27356960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8999}}^1$

素因数の和:9033

約数の個数: 48

約数和(自身を含む): 68040000

約数和(自身を除く): 40683040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8999, 17998, 35996, 44995, 71992, 89990, 143984, 170981, 179980, 287968, 341962, 359960, 683924, 719920, 854905, 1367848, 1439840, 1709810, 2735696, 3419620, 5471392, 6839240, 13678480, 27356960]

約数ペア:

[(1, 27356960), (2, 13678480), (4, 6839240), (5, 5471392), (8, 3419620), (10, 2735696), (16, 1709810), (19, 1439840), (20, 1367848), (32, 854905), (38, 719920), (40, 683924), (76, 359960), (80, 341962), (95, 287968), (152, 179980), (160, 170981), (190, 143984), (304, 89990), (380, 71992), (608, 44995), (760, 35996), (1520, 17998), (3040, 8999)]