74956160

素因数分解:

$2^7\times 5^1\times {\mathrm{117119}}^1$

素因数の和:117138

約数の個数: 32

約数和(自身を含む): 179193600

約数和(自身を除く): 104237440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 117119, 234238, 468476, 585595, 936952, 1171190, 1873904, 2342380, 3747808, 4684760, 7495616, 9369520, 14991232, 18739040, 37478080, 74956160]

約数ペア:

[(1, 74956160), (2, 37478080), (4, 18739040), (5, 14991232), (8, 9369520), (10, 7495616), (16, 4684760), (20, 3747808), (32, 2342380), (40, 1873904), (64, 1171190), (80, 936952), (128, 585595), (160, 468476), (320, 234238), (640, 117119)]