11587960

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 26193600

約数和(自身を除く): 14605640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1069, 1084, 1355, 2138, 2168, 2710, 4276, 5345, 5420, 8552, 10690, 10840, 21380, 42760, 289699, 579398, 1158796, 1448495, 2317592, 2896990, 5793980, 11587960]

約数ペア:

[(1, 11587960), (2, 5793980), (4, 2896990), (5, 2317592), (8, 1448495), (10, 1158796), (20, 579398), (40, 289699), (271, 42760), (542, 21380), (1069, 10840), (1084, 10690), (1355, 8552), (2138, 5420), (2168, 5345), (2710, 4276)]