56553403420

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1223}}^1\times {\mathrm{5653}}^1$

素因数の和:7294

約数の個数: 48

約数和(自身を含む): 119170941120

約数和(自身を除く): 62617537700

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1223, 1636, 2045, 2446, 4090, 4892, 5653, 6115, 8180, 11306, 12230, 22612, 24460, 28265, 56530, 113060, 500207, 1000414, 2000828, 2312077, 2501035, 4624154, 5002070, 6913619, 9248308, 10004140, 11560385, 13827238, 23120770, 27654476, 34568095, 46241540, 69136190, 138272380, 2827670171, 5655340342, 11310680684, 14138350855, 28276701710, 56553403420]

約数ペア:

[(1, 56553403420), (2, 28276701710), (4, 14138350855), (5, 11310680684), (10, 5655340342), (20, 2827670171), (409, 138272380), (818, 69136190), (1223, 46241540), (1636, 34568095), (2045, 27654476), (2446, 23120770), (4090, 13827238), (4892, 11560385), (5653, 10004140), (6115, 9248308), (8180, 6913619), (11306, 5002070), (12230, 4624154), (22612, 2501035), (24460, 2312077), (28265, 2000828), (56530, 1000414), (113060, 500207)]