109038820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1129}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 250588800

約数和(自身を除く): 141549980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 878, 1129, 1756, 2195, 2258, 4390, 4516, 4829, 5645, 8780, 9658, 11290, 12419, 19316, 22580, 24145, 24838, 48290, 49676, 62095, 96580, 124190, 248380, 495631, 991262, 1982524, 2478155, 4956310, 5451941, 9912620, 10903882, 21807764, 27259705, 54519410, 109038820]

約数ペア:

[(1, 109038820), (2, 54519410), (4, 27259705), (5, 21807764), (10, 10903882), (11, 9912620), (20, 5451941), (22, 4956310), (44, 2478155), (55, 1982524), (110, 991262), (220, 495631), (439, 248380), (878, 124190), (1129, 96580), (1756, 62095), (2195, 49676), (2258, 48290), (4390, 24838), (4516, 24145), (4829, 22580), (5645, 19316), (8780, 12419), (9658, 11290)]