878120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 2046600

約数和(自身を除く): 1168480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 757, 1160, 1514, 3028, 3785, 6056, 7570, 15140, 21953, 30280, 43906, 87812, 109765, 175624, 219530, 439060, 878120]

約数ペア:

[(1, 878120), (2, 439060), (4, 219530), (5, 175624), (8, 109765), (10, 87812), (20, 43906), (29, 30280), (40, 21953), (58, 15140), (116, 7570), (145, 6056), (232, 3785), (290, 3028), (580, 1514), (757, 1160)]