137087560

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{4889}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 308950200

約数和(自身を除く): 171862640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 2804, 3505, 4889, 5608, 7010, 9778, 14020, 19556, 24445, 28040, 39112, 48890, 97780, 195560, 3427189, 6854378, 13708756, 17135945, 27417512, 34271890, 68543780, 137087560]

約数ペア:

[(1, 137087560), (2, 68543780), (4, 34271890), (5, 27417512), (8, 17135945), (10, 13708756), (20, 6854378), (40, 3427189), (701, 195560), (1402, 97780), (2804, 48890), (3505, 39112), (4889, 28040), (5608, 24445), (7010, 19556), (9778, 14020)]