9508760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2671}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 21643200

約数和(自身を除く): 12134440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 2671, 3560, 5342, 10684, 13355, 21368, 26710, 53420, 106840, 237719, 475438, 950876, 1188595, 1901752, 2377190, 4754380, 9508760]

約数ペア:

[(1, 9508760), (2, 4754380), (4, 2377190), (5, 1901752), (8, 1188595), (10, 950876), (20, 475438), (40, 237719), (89, 106840), (178, 53420), (356, 26710), (445, 21368), (712, 13355), (890, 10684), (1780, 5342), (2671, 3560)]