40415902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2837}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 64365840

約数和(自身を除く): 23949938

約数列:

[1, 2, 17, 34, 419, 838, 2837, 5674, 7123, 14246, 48229, 96458, 1188703, 2377406, 20207951, 40415902]

約数ペア:

[(1, 40415902), (2, 20207951), (17, 2377406), (34, 1188703), (419, 96458), (838, 48229), (2837, 14246), (5674, 7123)]