80531056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 161993600

約数和(自身を除く): 81462544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 709, 916, 1418, 1832, 2836, 3664, 5672, 7099, 11344, 14198, 21979, 28396, 43958, 56792, 87916, 113584, 162361, 175832, 324722, 351664, 649444, 1298888, 2597776, 5033191, 10066382, 20132764, 40265528, 80531056]

約数ペア:

[(1, 80531056), (2, 40265528), (4, 20132764), (8, 10066382), (16, 5033191), (31, 2597776), (62, 1298888), (124, 649444), (229, 351664), (248, 324722), (458, 175832), (496, 162361), (709, 113584), (916, 87916), (1418, 56792), (1832, 43958), (2836, 28396), (3664, 21979), (5672, 14198), (7099, 11344)]