83676080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 202112064

約数和(自身を除く): 118435984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 97, 164, 194, 205, 263, 328, 388, 410, 485, 526, 656, 776, 820, 970, 1052, 1315, 1552, 1640, 1940, 2104, 2630, 3280, 3880, 3977, 4208, 5260, 7760, 7954, 10520, 10783, 15908, 19885, 21040, 21566, 25511, 31816, 39770, 43132, 51022, 53915, 63632, 79540, 86264, 102044, 107830, 127555, 159080, 172528, 204088, 215660, 255110, 318160, 408176, 431320, 510220, 862640, 1020440, 1045951, 2040880, 2091902, 4183804, 5229755, 8367608, 10459510, 16735216, 20919020, 41838040, 83676080]

約数ペア:

[(1, 83676080), (2, 41838040), (4, 20919020), (5, 16735216), (8, 10459510), (10, 8367608), (16, 5229755), (20, 4183804), (40, 2091902), (41, 2040880), (80, 1045951), (82, 1020440), (97, 862640), (164, 510220), (194, 431320), (205, 408176), (263, 318160), (328, 255110), (388, 215660), (410, 204088), (485, 172528), (526, 159080), (656, 127555), (776, 107830), (820, 102044), (970, 86264), (1052, 79540), (1315, 63632), (1552, 53915), (1640, 51022), (1940, 43132), (2104, 39770), (2630, 31816), (3280, 25511), (3880, 21566), (3977, 21040), (4208, 19885), (5260, 15908), (7760, 10783), (7954, 10520)]