157078932440

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3195259}}^1$

素因数の和:3196499

約数の個数: 32

約数和(自身を含む): 353715282000

約数和(自身を除く): 196636349560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2458, 4916, 6145, 9832, 12290, 24580, 49160, 3195259, 6390518, 12781036, 15976295, 25562072, 31952590, 63905180, 127810360, 3926973311, 7853946622, 15707893244, 19634866555, 31415786488, 39269733110, 78539466220, 157078932440]

約数ペア:

[(1, 157078932440), (2, 78539466220), (4, 39269733110), (5, 31415786488), (8, 19634866555), (10, 15707893244), (20, 7853946622), (40, 3926973311), (1229, 127810360), (2458, 63905180), (4916, 31952590), (6145, 25562072), (9832, 15976295), (12290, 12781036), (24580, 6390518), (49160, 3195259)]