23337580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 56669760

約数和(自身を除く): 33332180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 1873, 2492, 3115, 3746, 6230, 7492, 9365, 12460, 13111, 18730, 26222, 37460, 52444, 65555, 131110, 166697, 262220, 333394, 666788, 833485, 1166879, 1666970, 2333758, 3333940, 4667516, 5834395, 11668790, 23337580]

約数ペア:

[(1, 23337580), (2, 11668790), (4, 5834395), (5, 4667516), (7, 3333940), (10, 2333758), (14, 1666970), (20, 1166879), (28, 833485), (35, 666788), (70, 333394), (89, 262220), (140, 166697), (178, 131110), (356, 65555), (445, 52444), (623, 37460), (890, 26222), (1246, 18730), (1780, 13111), (1873, 12460), (2492, 9365), (3115, 7492), (3746, 6230)]