4754380

素因数分解:

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

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 10100160

約数和(自身を除く): 5345780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2671, 5342, 10684, 13355, 26710, 53420, 237719, 475438, 950876, 1188595, 2377190, 4754380]

約数ペア:

[(1, 4754380), (2, 2377190), (4, 1188595), (5, 950876), (10, 475438), (20, 237719), (89, 53420), (178, 26710), (356, 13355), (445, 10684), (890, 5342), (1780, 2671)]