8200040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7069}}^1$

素因数の和:7109

約数の個数: 32

約数和(自身を含む): 19089000

約数和(自身を除く): 10888960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7069, 14138, 28276, 35345, 56552, 70690, 141380, 205001, 282760, 410002, 820004, 1025005, 1640008, 2050010, 4100020, 8200040]

約数ペア:

[(1, 8200040), (2, 4100020), (4, 2050010), (5, 1640008), (8, 1025005), (10, 820004), (20, 410002), (29, 282760), (40, 205001), (58, 141380), (116, 70690), (145, 56552), (232, 35345), (290, 28276), (580, 14138), (1160, 7069)]