713544080

素因数分解:

$2^4\times 5^1\times {\mathrm{8919301}}^1$

素因数の和:8919314

約数の個数: 20

約数和(自身を含む): 1658990172

約数和(自身を除く): 945446092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8919301, 17838602, 35677204, 44596505, 71354408, 89193010, 142708816, 178386020, 356772040, 713544080]

約数ペア:

[(1, 713544080), (2, 356772040), (4, 178386020), (5, 142708816), (8, 89193010), (10, 71354408), (16, 44596505), (20, 35677204), (40, 17838602), (80, 8919301)]