74428160

素因数分解:

$2^8\times 5^1\times {\mathrm{58147}}^1$

素因数の和:58168

約数の個数: 36

約数和(自身を含む): 178281768

約数和(自身を除く): 103853608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 58147, 116294, 232588, 290735, 465176, 581470, 930352, 1162940, 1860704, 2325880, 3721408, 4651760, 7442816, 9303520, 14885632, 18607040, 37214080, 74428160]

約数ペア:

[(1, 74428160), (2, 37214080), (4, 18607040), (5, 14885632), (8, 9303520), (10, 7442816), (16, 4651760), (20, 3721408), (32, 2325880), (40, 1860704), (64, 1162940), (80, 930352), (128, 581470), (160, 465176), (256, 290735), (320, 232588), (640, 116294), (1280, 58147)]