134242520

素因数分解:

$2^3\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2687}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 168157480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1249, 2498, 2687, 4996, 5374, 6245, 9992, 10748, 12490, 13435, 21496, 24980, 26870, 49960, 53740, 107480, 3356063, 6712126, 13424252, 16780315, 26848504, 33560630, 67121260, 134242520]

約数ペア:

[(1, 134242520), (2, 67121260), (4, 33560630), (5, 26848504), (8, 16780315), (10, 13424252), (20, 6712126), (40, 3356063), (1249, 107480), (2498, 53740), (2687, 49960), (4996, 26870), (5374, 24980), (6245, 21496), (9992, 13435), (10748, 12490)]