40207670

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55079}}^1$

素因数の和:55159

約数の個数: 16

約数和(自身を含む): 73366560

約数和(自身を除く): 33158890

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 55079, 110158, 275395, 550790, 4020767, 8041534, 20103835, 40207670]

約数ペア:

[(1, 40207670), (2, 20103835), (5, 8041534), (10, 4020767), (73, 550790), (146, 275395), (365, 110158), (730, 55079)]