45877360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 111367872

約数和(自身を除く): 65490512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 197, 205, 284, 328, 355, 394, 410, 568, 656, 710, 788, 820, 985, 1136, 1420, 1576, 1640, 1970, 2840, 2911, 3152, 3280, 3940, 5680, 5822, 7880, 8077, 11644, 13987, 14555, 15760, 16154, 23288, 27974, 29110, 32308, 40385, 46576, 55948, 58220, 64616, 69935, 80770, 111896, 116440, 129232, 139870, 161540, 223792, 232880, 279740, 323080, 559480, 573467, 646160, 1118960, 1146934, 2293868, 2867335, 4587736, 5734670, 9175472, 11469340, 22938680, 45877360]

約数ペア:

[(1, 45877360), (2, 22938680), (4, 11469340), (5, 9175472), (8, 5734670), (10, 4587736), (16, 2867335), (20, 2293868), (40, 1146934), (41, 1118960), (71, 646160), (80, 573467), (82, 559480), (142, 323080), (164, 279740), (197, 232880), (205, 223792), (284, 161540), (328, 139870), (355, 129232), (394, 116440), (410, 111896), (568, 80770), (656, 69935), (710, 64616), (788, 58220), (820, 55948), (985, 46576), (1136, 40385), (1420, 32308), (1576, 29110), (1640, 27974), (1970, 23288), (2840, 16154), (2911, 15760), (3152, 14555), (3280, 13987), (3940, 11644), (5680, 8077), (5822, 7880)]