242579240

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{6599}}^1$

素因数の和:7529

約数の個数: 32

約数和(自身を含む): 546480000

約数和(自身を除く): 303900760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 4595, 6599, 7352, 9190, 13198, 18380, 26396, 32995, 36760, 52792, 65990, 131980, 263960, 6064481, 12128962, 24257924, 30322405, 48515848, 60644810, 121289620, 242579240]

約数ペア:

[(1, 242579240), (2, 121289620), (4, 60644810), (5, 48515848), (8, 30322405), (10, 24257924), (20, 12128962), (40, 6064481), (919, 263960), (1838, 131980), (3676, 65990), (4595, 52792), (6599, 36760), (7352, 32995), (9190, 26396), (13198, 18380)]