11616160

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 27820800

約数和(自身を除く): 16204640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 919, 1264, 1580, 1838, 2528, 3160, 3676, 4595, 6320, 7352, 9190, 12640, 14704, 18380, 29408, 36760, 72601, 73520, 145202, 147040, 290404, 363005, 580808, 726010, 1161616, 1452020, 2323232, 2904040, 5808080, 11616160]

約数ペア:

[(1, 11616160), (2, 5808080), (4, 2904040), (5, 2323232), (8, 1452020), (10, 1161616), (16, 726010), (20, 580808), (32, 363005), (40, 290404), (79, 147040), (80, 145202), (158, 73520), (160, 72601), (316, 36760), (395, 29408), (632, 18380), (790, 14704), (919, 12640), (1264, 9190), (1580, 7352), (1838, 6320), (2528, 4595), (3160, 3676)]