40651430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32009}}^1$

素因数の和:32143

約数の個数: 16

約数和(自身を含む): 73751040

約数和(自身を除く): 33099610

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 32009, 64018, 160045, 320090, 4065143, 8130286, 20325715, 40651430]

約数ペア:

[(1, 40651430), (2, 20325715), (5, 8130286), (10, 4065143), (127, 320090), (254, 160045), (635, 64018), (1270, 32009)]