168043760

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2797}}^1$

素因数の和:3561

約数の個数: 40

約数和(自身を含む): 391361856

約数和(自身を除く): 223318096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 1502, 2797, 3004, 3755, 5594, 6008, 7510, 11188, 12016, 13985, 15020, 22376, 27970, 30040, 44752, 55940, 60080, 111880, 223760, 2100547, 4201094, 8402188, 10502735, 16804376, 21005470, 33608752, 42010940, 84021880, 168043760]

約数ペア:

[(1, 168043760), (2, 84021880), (4, 42010940), (5, 33608752), (8, 21005470), (10, 16804376), (16, 10502735), (20, 8402188), (40, 4201094), (80, 2100547), (751, 223760), (1502, 111880), (2797, 60080), (3004, 55940), (3755, 44752), (5594, 30040), (6008, 27970), (7510, 22376), (11188, 15020), (12016, 13985)]