40724798

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 62370000

約数和(自身を除く): 21645202

約数列:

[1, 2, 89, 109, 178, 218, 2099, 4198, 9701, 19402, 186811, 228791, 373622, 457582, 20362399, 40724798]

約数ペア:

[(1, 40724798), (2, 20362399), (89, 457582), (109, 373622), (178, 228791), (218, 186811), (2099, 19402), (4198, 9701)]