42030728

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{12539}}^1$

素因数の和:12964

約数の個数: 16

約数和(自身を含む): 79002000

約数和(自身を除く): 36971272

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 12539, 25078, 50156, 100312, 5253841, 10507682, 21015364, 42030728]

約数ペア:

[(1, 42030728), (2, 21015364), (4, 10507682), (8, 5253841), (419, 100312), (838, 50156), (1676, 25078), (3352, 12539)]