8366991980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{790831}}^1$

素因数の和:790886

約数の個数: 36

約数和(自身を含む): 18367864032

約数和(自身を除く): 10000872052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 790831, 1581662, 3163324, 3954155, 7908310, 15816620, 18189113, 36378226, 72756452, 90945565, 181891130, 363782260, 418349599, 836699198, 1673398396, 2091747995, 4183495990, 8366991980]

約数ペア:

[(1, 8366991980), (2, 4183495990), (4, 2091747995), (5, 1673398396), (10, 836699198), (20, 418349599), (23, 363782260), (46, 181891130), (92, 90945565), (115, 72756452), (230, 36378226), (460, 18189113), (529, 15816620), (1058, 7908310), (2116, 3954155), (2645, 3163324), (5290, 1581662), (10580, 790831)]