9868120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 13719080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 181, 188, 232, 235, 290, 362, 376, 470, 580, 724, 905, 940, 1160, 1363, 1448, 1810, 1880, 2726, 3620, 5249, 5452, 6815, 7240, 8507, 10498, 10904, 13630, 17014, 20996, 26245, 27260, 34028, 41992, 42535, 52490, 54520, 68056, 85070, 104980, 170140, 209960, 246703, 340280, 493406, 986812, 1233515, 1973624, 2467030, 4934060, 9868120]

約数ペア:

[(1, 9868120), (2, 4934060), (4, 2467030), (5, 1973624), (8, 1233515), (10, 986812), (20, 493406), (29, 340280), (40, 246703), (47, 209960), (58, 170140), (94, 104980), (116, 85070), (145, 68056), (181, 54520), (188, 52490), (232, 42535), (235, 41992), (290, 34028), (362, 27260), (376, 26245), (470, 20996), (580, 17014), (724, 13630), (905, 10904), (940, 10498), (1160, 8507), (1363, 7240), (1448, 6815), (1810, 5452), (1880, 5249), (2726, 3620)]