55610256560

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6377323}}^1$

素因数の和:6377445

約数の個数: 40

約数和(自身を含む): 130480049040

約数和(自身を除く): 74869792480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 6377323, 12754646, 25509292, 31886615, 51018584, 63773230, 102037168, 127546460, 255092920, 510185840, 695128207, 1390256414, 2780512828, 3475641035, 5561025656, 6951282070, 11122051312, 13902564140, 27805128280, 55610256560]

約数ペア:

[(1, 55610256560), (2, 27805128280), (4, 13902564140), (5, 11122051312), (8, 6951282070), (10, 5561025656), (16, 3475641035), (20, 2780512828), (40, 1390256414), (80, 695128207), (109, 510185840), (218, 255092920), (436, 127546460), (545, 102037168), (872, 63773230), (1090, 51018584), (1744, 31886615), (2180, 25509292), (4360, 12754646), (8720, 6377323)]