10920008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 23341500

約数和(自身を除く): 12421492

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 389, 484, 638, 778, 968, 1276, 1556, 2552, 3112, 3509, 4279, 7018, 8558, 11281, 14036, 17116, 22562, 28072, 34232, 45124, 47069, 90248, 94138, 124091, 188276, 248182, 376552, 496364, 992728, 1365001, 2730002, 5460004, 10920008]

約数ペア:

[(1, 10920008), (2, 5460004), (4, 2730002), (8, 1365001), (11, 992728), (22, 496364), (29, 376552), (44, 248182), (58, 188276), (88, 124091), (116, 94138), (121, 90248), (232, 47069), (242, 45124), (319, 34232), (389, 28072), (484, 22562), (638, 17116), (778, 14036), (968, 11281), (1276, 8558), (1556, 7018), (2552, 4279), (3112, 3509)]