7272040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6269}}^1$

素因数の和:6309

約数の個数: 32

約数和(自身を含む): 16929000

約数和(自身を除く): 9656960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6269, 12538, 25076, 31345, 50152, 62690, 125380, 181801, 250760, 363602, 727204, 909005, 1454408, 1818010, 3636020, 7272040]

約数ペア:

[(1, 7272040), (2, 3636020), (4, 1818010), (5, 1454408), (8, 909005), (10, 727204), (20, 363602), (29, 250760), (40, 181801), (58, 125380), (116, 62690), (145, 50152), (232, 31345), (290, 25076), (580, 12538), (1160, 6269)]