40826860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120079}}^1$

素因数の和:120105

約数の個数: 24

約数和(自身を含む): 90780480

約数和(自身を除く): 49953620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 120079, 240158, 480316, 600395, 1200790, 2041343, 2401580, 4082686, 8165372, 10206715, 20413430, 40826860]

約数ペア:

[(1, 40826860), (2, 20413430), (4, 10206715), (5, 8165372), (10, 4082686), (17, 2401580), (20, 2041343), (34, 1200790), (68, 600395), (85, 480316), (170, 240158), (340, 120079)]