57434320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23159}}^1$

素因数の和:23203

約数の個数: 40

約数和(自身を含む): 137848320

約数和(自身を除く): 80414000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 23159, 46318, 92636, 115795, 185272, 231590, 370544, 463180, 717929, 926360, 1435858, 1852720, 2871716, 3589645, 5743432, 7179290, 11486864, 14358580, 28717160, 57434320]

約数ペア:

[(1, 57434320), (2, 28717160), (4, 14358580), (5, 11486864), (8, 7179290), (10, 5743432), (16, 3589645), (20, 2871716), (31, 1852720), (40, 1435858), (62, 926360), (80, 717929), (124, 463180), (155, 370544), (248, 231590), (310, 185272), (496, 115795), (620, 92636), (1240, 46318), (2480, 23159)]