23217800

素因数分解:

$2^3\times 5^2\times {\mathrm{116089}}^1$

素因数の和:116105

約数の個数: 24

約数和(自身を含む): 53981850

約数和(自身を除く): 30764050

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 116089, 232178, 464356, 580445, 928712, 1160890, 2321780, 2902225, 4643560, 5804450, 11608900, 23217800]

約数ペア:

[(1, 23217800), (2, 11608900), (4, 5804450), (5, 4643560), (8, 2902225), (10, 2321780), (20, 1160890), (25, 928712), (40, 580445), (50, 464356), (100, 232178), (200, 116089)]