40621274

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 61689600

約数和(自身を除く): 21068326

約数列:

[1, 2, 149, 271, 298, 503, 542, 1006, 40379, 74947, 80758, 136313, 149894, 272626, 20310637, 40621274]

約数ペア:

[(1, 40621274), (2, 20310637), (149, 272626), (271, 149894), (298, 136313), (503, 80758), (542, 74947), (1006, 40379)]