5000016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 15427584

約数和(自身を除く): 10427568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 647, 966, 1104, 1288, 1294, 1932, 1941, 2576, 2588, 3864, 3882, 4529, 5176, 7728, 7764, 9058, 10352, 13587, 14881, 15528, 18116, 27174, 29762, 31056, 36232, 44643, 54348, 59524, 72464, 89286, 104167, 108696, 119048, 178572, 208334, 217392, 238096, 312501, 357144, 416668, 625002, 714288, 833336, 1250004, 1666672, 2500008, 5000016]

約数ペア:

[(1, 5000016), (2, 2500008), (3, 1666672), (4, 1250004), (6, 833336), (7, 714288), (8, 625002), (12, 416668), (14, 357144), (16, 312501), (21, 238096), (23, 217392), (24, 208334), (28, 178572), (42, 119048), (46, 108696), (48, 104167), (56, 89286), (69, 72464), (84, 59524), (92, 54348), (112, 44643), (138, 36232), (161, 31056), (168, 29762), (184, 27174), (276, 18116), (322, 15528), (336, 14881), (368, 13587), (483, 10352), (552, 9058), (644, 7764), (647, 7728), (966, 5176), (1104, 4529), (1288, 3882), (1294, 3864), (1932, 2588), (1941, 2576)]