85943240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 204811200

約数和(自身を除く): 118867960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 1723, 2494, 3446, 4988, 6235, 6892, 8615, 9976, 12470, 13784, 17230, 24940, 34460, 49880, 49967, 68920, 74089, 99934, 148178, 199868, 249835, 296356, 370445, 399736, 499670, 592712, 740890, 999340, 1481780, 1998680, 2148581, 2963560, 4297162, 8594324, 10742905, 17188648, 21485810, 42971620, 85943240]

約数ペア:

[(1, 85943240), (2, 42971620), (4, 21485810), (5, 17188648), (8, 10742905), (10, 8594324), (20, 4297162), (29, 2963560), (40, 2148581), (43, 1998680), (58, 1481780), (86, 999340), (116, 740890), (145, 592712), (172, 499670), (215, 399736), (232, 370445), (290, 296356), (344, 249835), (430, 199868), (580, 148178), (860, 99934), (1160, 74089), (1247, 68920), (1720, 49967), (1723, 49880), (2494, 34460), (3446, 24940), (4988, 17230), (6235, 13784), (6892, 12470), (8615, 9976)]