55210480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53087}}^1$

素因数の和:53113

約数の個数: 40

約数和(自身を含む): 138241152

約数和(自身を除く): 83030672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53087, 106174, 212348, 265435, 424696, 530870, 690131, 849392, 1061740, 1380262, 2123480, 2760524, 3450655, 4246960, 5521048, 6901310, 11042096, 13802620, 27605240, 55210480]

約数ペア:

[(1, 55210480), (2, 27605240), (4, 13802620), (5, 11042096), (8, 6901310), (10, 5521048), (13, 4246960), (16, 3450655), (20, 2760524), (26, 2123480), (40, 1380262), (52, 1061740), (65, 849392), (80, 690131), (104, 530870), (130, 424696), (208, 265435), (260, 212348), (520, 106174), (1040, 53087)]