40822780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120067}}^1$

素因数の和:120093

約数の個数: 24

約数和(自身を含む): 90771408

約数和(自身を除く): 49948628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 120067, 240134, 480268, 600335, 1200670, 2041139, 2401340, 4082278, 8164556, 10205695, 20411390, 40822780]

約数ペア:

[(1, 40822780), (2, 20411390), (4, 10205695), (5, 8164556), (10, 4082278), (17, 2401340), (20, 2041139), (34, 1200670), (68, 600335), (85, 480268), (170, 240134), (340, 120067)]