2793760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 6955200

約数和(自身を除く): 4161440

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, 919, 1520, 1838, 3040, 3676, 4595, 7352, 9190, 14704, 17461, 18380, 29408, 34922, 36760, 69844, 73520, 87305, 139688, 147040, 174610, 279376, 349220, 558752, 698440, 1396880, 2793760]

約数ペア:

[(1, 2793760), (2, 1396880), (4, 698440), (5, 558752), (8, 349220), (10, 279376), (16, 174610), (19, 147040), (20, 139688), (32, 87305), (38, 73520), (40, 69844), (76, 36760), (80, 34922), (95, 29408), (152, 18380), (160, 17461), (190, 14704), (304, 9190), (380, 7352), (608, 4595), (760, 3676), (919, 3040), (1520, 1838)]