4865826080

素因数分解:

$2^5\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{19507}}^1$

素因数の和:21081

約数の個数: 48

約数和(自身を含む): 11503477440

約数和(自身を除く): 6637651360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1559, 3118, 6236, 7795, 12472, 15590, 19507, 24944, 31180, 39014, 49888, 62360, 78028, 97535, 124720, 156056, 195070, 249440, 312112, 390140, 624224, 780280, 1560560, 3121120, 30411413, 60822826, 121645652, 152057065, 243291304, 304114130, 486582608, 608228260, 973165216, 1216456520, 2432913040, 4865826080]

約数ペア:

[(1, 4865826080), (2, 2432913040), (4, 1216456520), (5, 973165216), (8, 608228260), (10, 486582608), (16, 304114130), (20, 243291304), (32, 152057065), (40, 121645652), (80, 60822826), (160, 30411413), (1559, 3121120), (3118, 1560560), (6236, 780280), (7795, 624224), (12472, 390140), (15590, 312112), (19507, 249440), (24944, 195070), (31180, 156056), (39014, 124720), (49888, 97535), (62360, 78028)]