74590480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22741}}^1$

素因数の和:22795

約数の個数: 40

約数和(自身を含む): 177660504

約数和(自身を除く): 103070024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 22741, 45482, 90964, 113705, 181928, 227410, 363856, 454820, 909640, 932381, 1819280, 1864762, 3729524, 4661905, 7459048, 9323810, 14918096, 18647620, 37295240, 74590480]

約数ペア:

[(1, 74590480), (2, 37295240), (4, 18647620), (5, 14918096), (8, 9323810), (10, 7459048), (16, 4661905), (20, 3729524), (40, 1864762), (41, 1819280), (80, 932381), (82, 909640), (164, 454820), (205, 363856), (328, 227410), (410, 181928), (656, 113705), (820, 90964), (1640, 45482), (3280, 22741)]