27536449840

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{410257}}^1$

素因数の和:411109

約数の個数: 40

約数和(自身を含む): 64098709920

約数和(自身を除く): 36562260080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1678, 3356, 4195, 6712, 8390, 13424, 16780, 33560, 67120, 410257, 820514, 1641028, 2051285, 3282056, 4102570, 6564112, 8205140, 16410280, 32820560, 344205623, 688411246, 1376822492, 1721028115, 2753644984, 3442056230, 5507289968, 6884112460, 13768224920, 27536449840]

約数ペア:

[(1, 27536449840), (2, 13768224920), (4, 6884112460), (5, 5507289968), (8, 3442056230), (10, 2753644984), (16, 1721028115), (20, 1376822492), (40, 688411246), (80, 344205623), (839, 32820560), (1678, 16410280), (3356, 8205140), (4195, 6564112), (6712, 4102570), (8390, 3282056), (13424, 2051285), (16780, 1641028), (33560, 820514), (67120, 410257)]