8045170280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{12007}}^1$

素因数の和:14418

約数の個数: 64

約数和(自身を含む): 20697949440

約数和(自身を除く): 12652779160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2393, 4786, 9572, 11965, 12007, 16751, 19144, 23930, 24014, 33502, 47860, 48028, 60035, 67004, 83755, 84049, 95720, 96056, 120070, 134008, 167510, 168098, 240140, 335020, 336196, 420245, 480280, 670040, 672392, 840490, 1680980, 3361960, 28732751, 57465502, 114931004, 143663755, 201129257, 229862008, 287327510, 402258514, 574655020, 804517028, 1005646285, 1149310040, 1609034056, 2011292570, 4022585140, 8045170280]

約数ペア:

[(1, 8045170280), (2, 4022585140), (4, 2011292570), (5, 1609034056), (7, 1149310040), (8, 1005646285), (10, 804517028), (14, 574655020), (20, 402258514), (28, 287327510), (35, 229862008), (40, 201129257), (56, 143663755), (70, 114931004), (140, 57465502), (280, 28732751), (2393, 3361960), (4786, 1680980), (9572, 840490), (11965, 672392), (12007, 670040), (16751, 480280), (19144, 420245), (23930, 336196), (24014, 335020), (33502, 240140), (47860, 168098), (48028, 167510), (60035, 134008), (67004, 120070), (83755, 96056), (84049, 95720)]