141146680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{57847}}^1$

素因数の和:57919

約数の個数: 32

約数和(自身を含む): 322791840

約数和(自身を除く): 181645160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 57847, 115694, 231388, 289235, 462776, 578470, 1156940, 2313880, 3528667, 7057334, 14114668, 17643335, 28229336, 35286670, 70573340, 141146680]

約数ペア:

[(1, 141146680), (2, 70573340), (4, 35286670), (5, 28229336), (8, 17643335), (10, 14114668), (20, 7057334), (40, 3528667), (61, 2313880), (122, 1156940), (244, 578470), (305, 462776), (488, 289235), (610, 231388), (1220, 115694), (2440, 57847)]