5087696560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{15991}}^1$

素因数の和:16142

約数の個数: 80

約数和(自身を含む): 12243091392

約数和(自身を除く): 7155394832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 97, 164, 194, 205, 328, 388, 410, 485, 656, 776, 820, 970, 1552, 1640, 1940, 3280, 3880, 3977, 7760, 7954, 15908, 15991, 19885, 31816, 31982, 39770, 63632, 63964, 79540, 79955, 127928, 159080, 159910, 255856, 318160, 319820, 639640, 655631, 1279280, 1311262, 1551127, 2622524, 3102254, 3278155, 5245048, 6204508, 6556310, 7755635, 10490096, 12409016, 13112620, 15511270, 24818032, 26225240, 31022540, 52450480, 62045080, 63596207, 124090160, 127192414, 254384828, 317981035, 508769656, 635962070, 1017539312, 1271924140, 2543848280, 5087696560]

約数ペア:

[(1, 5087696560), (2, 2543848280), (4, 1271924140), (5, 1017539312), (8, 635962070), (10, 508769656), (16, 317981035), (20, 254384828), (40, 127192414), (41, 124090160), (80, 63596207), (82, 62045080), (97, 52450480), (164, 31022540), (194, 26225240), (205, 24818032), (328, 15511270), (388, 13112620), (410, 12409016), (485, 10490096), (656, 7755635), (776, 6556310), (820, 6204508), (970, 5245048), (1552, 3278155), (1640, 3102254), (1940, 2622524), (3280, 1551127), (3880, 1311262), (3977, 1279280), (7760, 655631), (7954, 639640), (15908, 319820), (15991, 318160), (19885, 255856), (31816, 159910), (31982, 159080), (39770, 127928), (63632, 79955), (63964, 79540)]