86572067440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1\times {\mathrm{13337}}^1$

素因数の和:15370

約数の個数: 80

約数和(自身を含む): 206308982880

約数和(自身を除く): 119736915440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1979, 3280, 3958, 7916, 9895, 13337, 15832, 19790, 26674, 31664, 39580, 53348, 66685, 79160, 81139, 106696, 133370, 158320, 162278, 213392, 266740, 324556, 405695, 533480, 546817, 649112, 811390, 1066960, 1093634, 1298224, 1622780, 2187268, 2734085, 3245560, 4374536, 5468170, 6491120, 8749072, 10936340, 21872680, 26393923, 43745360, 52787846, 105575692, 131969615, 211151384, 263939230, 422302768, 527878460, 1055756920, 1082150843, 2111513840, 2164301686, 4328603372, 5410754215, 8657206744, 10821508430, 17314413488, 21643016860, 43286033720, 86572067440]

約数ペア:

[(1, 86572067440), (2, 43286033720), (4, 21643016860), (5, 17314413488), (8, 10821508430), (10, 8657206744), (16, 5410754215), (20, 4328603372), (40, 2164301686), (41, 2111513840), (80, 1082150843), (82, 1055756920), (164, 527878460), (205, 422302768), (328, 263939230), (410, 211151384), (656, 131969615), (820, 105575692), (1640, 52787846), (1979, 43745360), (3280, 26393923), (3958, 21872680), (7916, 10936340), (9895, 8749072), (13337, 6491120), (15832, 5468170), (19790, 4374536), (26674, 3245560), (31664, 2734085), (39580, 2187268), (53348, 1622780), (66685, 1298224), (79160, 1093634), (81139, 1066960), (106696, 811390), (133370, 649112), (158320, 546817), (162278, 533480), (213392, 405695), (266740, 324556)]