23340940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5794

約数の個数: 48

約数和(自身を含む): 57960000

約数和(自身を除く): 34619060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5749, 11498, 22996, 28745, 40243, 57490, 80486, 114980, 160972, 166721, 201215, 333442, 402430, 666884, 804860, 833605, 1167047, 1667210, 2334094, 3334420, 4668188, 5835235, 11670470, 23340940]

約数ペア:

[(1, 23340940), (2, 11670470), (4, 5835235), (5, 4668188), (7, 3334420), (10, 2334094), (14, 1667210), (20, 1167047), (28, 833605), (29, 804860), (35, 666884), (58, 402430), (70, 333442), (116, 201215), (140, 166721), (145, 160972), (203, 114980), (290, 80486), (406, 57490), (580, 40243), (812, 28745), (1015, 22996), (2030, 11498), (4060, 5749)]