22471286560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{72883}}^1$

素因数の和:72986

約数の個数: 96

約数和(自身を含む): 55541106432

約数和(自身を除く): 33069819872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 80, 82, 94, 160, 164, 188, 205, 235, 328, 376, 410, 470, 656, 752, 820, 940, 1312, 1504, 1640, 1880, 1927, 3280, 3760, 3854, 6560, 7520, 7708, 9635, 15416, 19270, 30832, 38540, 61664, 72883, 77080, 145766, 154160, 291532, 308320, 364415, 583064, 728830, 1166128, 1457660, 2332256, 2915320, 2988203, 3425501, 5830640, 5976406, 6851002, 11661280, 11952812, 13702004, 14941015, 17127505, 23905624, 27404008, 29882030, 34255010, 47811248, 54808016, 59764060, 68510020, 95622496, 109616032, 119528120, 137020040, 140445541, 239056240, 274040080, 280891082, 478112480, 548080160, 561782164, 702227705, 1123564328, 1404455410, 2247128656, 2808910820, 4494257312, 5617821640, 11235643280, 22471286560]

約数ペア:

[(1, 22471286560), (2, 11235643280), (4, 5617821640), (5, 4494257312), (8, 2808910820), (10, 2247128656), (16, 1404455410), (20, 1123564328), (32, 702227705), (40, 561782164), (41, 548080160), (47, 478112480), (80, 280891082), (82, 274040080), (94, 239056240), (160, 140445541), (164, 137020040), (188, 119528120), (205, 109616032), (235, 95622496), (328, 68510020), (376, 59764060), (410, 54808016), (470, 47811248), (656, 34255010), (752, 29882030), (820, 27404008), (940, 23905624), (1312, 17127505), (1504, 14941015), (1640, 13702004), (1880, 11952812), (1927, 11661280), (3280, 6851002), (3760, 5976406), (3854, 5830640), (6560, 3425501), (7520, 2988203), (7708, 2915320), (9635, 2332256), (15416, 1457660), (19270, 1166128), (30832, 728830), (38540, 583064), (61664, 364415), (72883, 308320), (77080, 291532), (145766, 154160)]