10163800

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 23938200

約数和(自身を除く): 13774400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 571, 712, 890, 1142, 1780, 2225, 2284, 2855, 3560, 4450, 4568, 5710, 8900, 11420, 14275, 17800, 22840, 28550, 50819, 57100, 101638, 114200, 203276, 254095, 406552, 508190, 1016380, 1270475, 2032760, 2540950, 5081900, 10163800]

約数ペア:

[(1, 10163800), (2, 5081900), (4, 2540950), (5, 2032760), (8, 1270475), (10, 1016380), (20, 508190), (25, 406552), (40, 254095), (50, 203276), (89, 114200), (100, 101638), (178, 57100), (200, 50819), (356, 28550), (445, 22840), (571, 17800), (712, 14275), (890, 11420), (1142, 8900), (1780, 5710), (2225, 4568), (2284, 4450), (2855, 3560)]