9238820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 21273840

約数和(自身を除く): 12035020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 937, 986, 1874, 1972, 2465, 3748, 4685, 4930, 9370, 9860, 15929, 18740, 27173, 31858, 54346, 63716, 79645, 108692, 135865, 159290, 271730, 318580, 461941, 543460, 923882, 1847764, 2309705, 4619410, 9238820]

約数ペア:

[(1, 9238820), (2, 4619410), (4, 2309705), (5, 1847764), (10, 923882), (17, 543460), (20, 461941), (29, 318580), (34, 271730), (58, 159290), (68, 135865), (85, 108692), (116, 79645), (145, 63716), (170, 54346), (290, 31858), (340, 27173), (493, 18740), (580, 15929), (937, 9860), (986, 9370), (1874, 4930), (1972, 4685), (2465, 3748)]