11749640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 31276800

約数和(自身を除く): 19527160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1447, 1624, 2030, 2894, 4060, 5788, 7235, 8120, 10129, 11576, 14470, 20258, 28940, 40516, 41963, 50645, 57880, 81032, 83926, 101290, 167852, 202580, 209815, 293741, 335704, 405160, 419630, 587482, 839260, 1174964, 1468705, 1678520, 2349928, 2937410, 5874820, 11749640]

約数ペア:

[(1, 11749640), (2, 5874820), (4, 2937410), (5, 2349928), (7, 1678520), (8, 1468705), (10, 1174964), (14, 839260), (20, 587482), (28, 419630), (29, 405160), (35, 335704), (40, 293741), (56, 209815), (58, 202580), (70, 167852), (116, 101290), (140, 83926), (145, 81032), (203, 57880), (232, 50645), (280, 41963), (290, 40516), (406, 28940), (580, 20258), (812, 14470), (1015, 11576), (1160, 10129), (1447, 8120), (1624, 7235), (2030, 5788), (2894, 4060)]