312040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 729000

約数和(自身を除く): 416960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 269, 290, 538, 580, 1076, 1160, 1345, 2152, 2690, 5380, 7801, 10760, 15602, 31204, 39005, 62408, 78010, 156020, 312040]

約数ペア:

[(1, 312040), (2, 156020), (4, 78010), (5, 62408), (8, 39005), (10, 31204), (20, 15602), (29, 10760), (40, 7801), (58, 5380), (116, 2690), (145, 2152), (232, 1345), (269, 1160), (290, 1076), (538, 580)]