88734370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10861}}^1$

素因数の和:10930

約数の個数: 32

約数和(自身を含む): 172054080

約数和(自身を除く): 83319710

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10861, 21722, 54305, 108610, 206359, 412718, 467023, 934046, 1031795, 2063590, 2335115, 4670230, 8873437, 17746874, 44367185, 88734370]

約数ペア:

[(1, 88734370), (2, 44367185), (5, 17746874), (10, 8873437), (19, 4670230), (38, 2335115), (43, 2063590), (86, 1031795), (95, 934046), (190, 467023), (215, 412718), (430, 206359), (817, 108610), (1634, 54305), (4085, 21722), (8170, 10861)]