54373640

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2389}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 122607000

約数和(自身を除く): 68233360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2389, 2845, 4552, 4778, 5690, 9556, 11380, 11945, 19112, 22760, 23890, 47780, 95560, 1359341, 2718682, 5437364, 6796705, 10874728, 13593410, 27186820, 54373640]

約数ペア:

[(1, 54373640), (2, 27186820), (4, 13593410), (5, 10874728), (8, 6796705), (10, 5437364), (20, 2718682), (40, 1359341), (569, 95560), (1138, 47780), (2276, 23890), (2389, 22760), (2845, 19112), (4552, 11945), (4778, 11380), (5690, 9556)]