79787360

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11597}}^1$

素因数の和:11655

約数の個数: 48

約数和(自身を含む): 192897936

約数和(自身を除く): 113110576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 11597, 23194, 46388, 57985, 92776, 115970, 185552, 231940, 371104, 463880, 498671, 927760, 997342, 1855520, 1994684, 2493355, 3989368, 4986710, 7978736, 9973420, 15957472, 19946840, 39893680, 79787360]

約数ペア:

[(1, 79787360), (2, 39893680), (4, 19946840), (5, 15957472), (8, 9973420), (10, 7978736), (16, 4986710), (20, 3989368), (32, 2493355), (40, 1994684), (43, 1855520), (80, 997342), (86, 927760), (160, 498671), (172, 463880), (215, 371104), (344, 231940), (430, 185552), (688, 115970), (860, 92776), (1376, 57985), (1720, 46388), (3440, 23194), (6880, 11597)]