1036766520560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{184187}}^1$

素因数の和:185262

約数の個数: 80

約数和(自身を含む): 2446912530432

約数和(自身を除く): 1410146009872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 991, 1136, 1420, 1982, 2840, 3964, 4955, 5680, 7928, 9910, 15856, 19820, 39640, 70361, 79280, 140722, 184187, 281444, 351805, 368374, 562888, 703610, 736748, 920935, 1125776, 1407220, 1473496, 1841870, 2814440, 2946992, 3683740, 5628880, 7367480, 13077277, 14734960, 26154554, 52309108, 65386385, 104618216, 130772770, 182529317, 209236432, 261545540, 365058634, 523091080, 730117268, 912646585, 1046182160, 1460234536, 1825293170, 2920469072, 3650586340, 7301172680, 12959581507, 14602345360, 25919163014, 51838326028, 64797907535, 103676652056, 129595815070, 207353304112, 259191630140, 518383260280, 1036766520560]

約数ペア:

[(1, 1036766520560), (2, 518383260280), (4, 259191630140), (5, 207353304112), (8, 129595815070), (10, 103676652056), (16, 64797907535), (20, 51838326028), (40, 25919163014), (71, 14602345360), (80, 12959581507), (142, 7301172680), (284, 3650586340), (355, 2920469072), (568, 1825293170), (710, 1460234536), (991, 1046182160), (1136, 912646585), (1420, 730117268), (1982, 523091080), (2840, 365058634), (3964, 261545540), (4955, 209236432), (5680, 182529317), (7928, 130772770), (9910, 104618216), (15856, 65386385), (19820, 52309108), (39640, 26154554), (70361, 14734960), (79280, 13077277), (140722, 7367480), (184187, 5628880), (281444, 3683740), (351805, 2946992), (368374, 2814440), (562888, 1841870), (703610, 1473496), (736748, 1407220), (920935, 1125776)]