1138962520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{343061}}^1$

素因数の和:343155

約数の個数: 32

約数和(自身を含む): 2593548720

約数和(自身を除く): 1454586200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 343061, 686122, 1372244, 1715305, 2744488, 3430610, 6861220, 13722440, 28474063, 56948126, 113896252, 142370315, 227792504, 284740630, 569481260, 1138962520]

約数ペア:

[(1, 1138962520), (2, 569481260), (4, 284740630), (5, 227792504), (8, 142370315), (10, 113896252), (20, 56948126), (40, 28474063), (83, 13722440), (166, 6861220), (332, 3430610), (415, 2744488), (664, 1715305), (830, 1372244), (1660, 686122), (3320, 343061)]