90257320

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{3767}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 203472000

約数和(自身を除く): 113214680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 3767, 4792, 5990, 7534, 11980, 15068, 18835, 23960, 30136, 37670, 75340, 150680, 2256433, 4512866, 9025732, 11282165, 18051464, 22564330, 45128660, 90257320]

約数ペア:

[(1, 90257320), (2, 45128660), (4, 22564330), (5, 18051464), (8, 11282165), (10, 9025732), (20, 4512866), (40, 2256433), (599, 150680), (1198, 75340), (2396, 37670), (2995, 30136), (3767, 23960), (4792, 18835), (5990, 15068), (7534, 11980)]