67496680

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1373}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 152101800

約数和(自身を除く): 84605120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 1373, 2458, 2746, 4916, 5492, 6145, 6865, 9832, 10984, 12290, 13730, 24580, 27460, 49160, 54920, 1687417, 3374834, 6749668, 8437085, 13499336, 16874170, 33748340, 67496680]

約数ペア:

[(1, 67496680), (2, 33748340), (4, 16874170), (5, 13499336), (8, 8437085), (10, 6749668), (20, 3374834), (40, 1687417), (1229, 54920), (1373, 49160), (2458, 27460), (2746, 24580), (4916, 13730), (5492, 12290), (6145, 10984), (6865, 9832)]