137233480

素因数分解:

$2^3\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{2371}}^1$

素因数の和:3829

約数の個数: 32

約数和(自身を含む): 309119040

約数和(自身を除く): 171885560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1447, 2371, 2894, 4742, 5788, 7235, 9484, 11576, 11855, 14470, 18968, 23710, 28940, 47420, 57880, 94840, 3430837, 6861674, 13723348, 17154185, 27446696, 34308370, 68616740, 137233480]

約数ペア:

[(1, 137233480), (2, 68616740), (4, 34308370), (5, 27446696), (8, 17154185), (10, 13723348), (20, 6861674), (40, 3430837), (1447, 94840), (2371, 57880), (2894, 47420), (4742, 28940), (5788, 23710), (7235, 18968), (9484, 14470), (11576, 11855)]