53017880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28201}}^1$

素因数の和:28259

約数の個数: 32

約数和(自身を含む): 121832640

約数和(自身を除く): 68814760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28201, 56402, 112804, 141005, 225608, 282010, 564020, 1128040, 1325447, 2650894, 5301788, 6627235, 10603576, 13254470, 26508940, 53017880]

約数ペア:

[(1, 53017880), (2, 26508940), (4, 13254470), (5, 10603576), (8, 6627235), (10, 5301788), (20, 2650894), (40, 1325447), (47, 1128040), (94, 564020), (188, 282010), (235, 225608), (376, 141005), (470, 112804), (940, 56402), (1880, 28201)]