48801340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6577}}^1$

素因数の和:6646

約数の個数: 48

約数和(自身を含む): 119351232

約数和(自身を除く): 70549892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 6577, 7420, 13154, 26308, 32885, 46039, 65770, 92078, 131540, 184156, 230195, 348581, 460390, 697162, 920780, 1394324, 1742905, 2440067, 3485810, 4880134, 6971620, 9760268, 12200335, 24400670, 48801340]

約数ペア:

[(1, 48801340), (2, 24400670), (4, 12200335), (5, 9760268), (7, 6971620), (10, 4880134), (14, 3485810), (20, 2440067), (28, 1742905), (35, 1394324), (53, 920780), (70, 697162), (106, 460390), (140, 348581), (212, 230195), (265, 184156), (371, 131540), (530, 92078), (742, 65770), (1060, 46039), (1484, 32885), (1855, 26308), (3710, 13154), (6577, 7420)]