80301460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55001}}^1$

素因数の和:55083

約数の個数: 24

約数和(自身を含む): 170946216

約数和(自身を除く): 90644756

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 55001, 110002, 220004, 275005, 550010, 1100020, 4015073, 8030146, 16060292, 20075365, 40150730, 80301460]

約数ペア:

[(1, 80301460), (2, 40150730), (4, 20075365), (5, 16060292), (10, 8030146), (20, 4015073), (73, 1100020), (146, 550010), (292, 275005), (365, 220004), (730, 110002), (1460, 55001)]