86422880

素因数分解:

$2^5\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1283}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 204818544

約数和(自身を除く): 118395664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421, 842, 1283, 1684, 2105, 2566, 3368, 4210, 5132, 6415, 6736, 8420, 10264, 12830, 13472, 16840, 20528, 25660, 33680, 41056, 51320, 67360, 102640, 205280, 540143, 1080286, 2160572, 2700715, 4321144, 5401430, 8642288, 10802860, 17284576, 21605720, 43211440, 86422880]

約数ペア:

[(1, 86422880), (2, 43211440), (4, 21605720), (5, 17284576), (8, 10802860), (10, 8642288), (16, 5401430), (20, 4321144), (32, 2700715), (40, 2160572), (80, 1080286), (160, 540143), (421, 205280), (842, 102640), (1283, 67360), (1684, 51320), (2105, 41056), (2566, 33680), (3368, 25660), (4210, 20528), (5132, 16840), (6415, 13472), (6736, 12830), (8420, 10264)]