8958680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7763

約数の個数: 32

約数和(自身を含む): 20854800

約数和(自身を除く): 11896120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7723, 15446, 30892, 38615, 61784, 77230, 154460, 223967, 308920, 447934, 895868, 1119835, 1791736, 2239670, 4479340, 8958680]

約数ペア:

[(1, 8958680), (2, 4479340), (4, 2239670), (5, 1791736), (8, 1119835), (10, 895868), (20, 447934), (29, 308920), (40, 223967), (58, 154460), (116, 77230), (145, 61784), (232, 38615), (290, 30892), (580, 15446), (1160, 7723)]