11343940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6373}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 24093720

約数和(自身を除く): 12749780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6373, 12746, 25492, 31865, 63730, 127460, 567197, 1134394, 2268788, 2835985, 5671970, 11343940]

約数ペア:

[(1, 11343940), (2, 5671970), (4, 2835985), (5, 2268788), (10, 1134394), (20, 567197), (89, 127460), (178, 63730), (356, 31865), (445, 25492), (890, 12746), (1780, 6373)]