4350001520

素因数分解:

$2^4\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{27283}}^1$

素因数の和:29289

約数の個数: 40

約数和(自身を含む): 10119199056

約数和(自身を除く): 5769197536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1993, 3986, 7972, 9965, 15944, 19930, 27283, 31888, 39860, 54566, 79720, 109132, 136415, 159440, 218264, 272830, 436528, 545660, 1091320, 2182640, 54375019, 108750038, 217500076, 271875095, 435000152, 543750190, 870000304, 1087500380, 2175000760, 4350001520]

約数ペア:

[(1, 4350001520), (2, 2175000760), (4, 1087500380), (5, 870000304), (8, 543750190), (10, 435000152), (16, 271875095), (20, 217500076), (40, 108750038), (80, 54375019), (1993, 2182640), (3986, 1091320), (7972, 545660), (9965, 436528), (15944, 272830), (19930, 218264), (27283, 159440), (31888, 136415), (39860, 109132), (54566, 79720)]