4865640160

素因数分解:

$2^5\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{30139}}^1$

素因数の和:31163

約数の個数: 48

約数和(自身を含む): 11506849200

約数和(自身を除く): 6641209040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1009, 2018, 4036, 5045, 8072, 10090, 16144, 20180, 30139, 32288, 40360, 60278, 80720, 120556, 150695, 161440, 241112, 301390, 482224, 602780, 964448, 1205560, 2411120, 4822240, 30410251, 60820502, 121641004, 152051255, 243282008, 304102510, 486564016, 608205020, 973128032, 1216410040, 2432820080, 4865640160]

約数ペア:

[(1, 4865640160), (2, 2432820080), (4, 1216410040), (5, 973128032), (8, 608205020), (10, 486564016), (16, 304102510), (20, 243282008), (32, 152051255), (40, 121641004), (80, 60820502), (160, 30410251), (1009, 4822240), (2018, 2411120), (4036, 1205560), (5045, 964448), (8072, 602780), (10090, 482224), (16144, 301390), (20180, 241112), (30139, 161440), (32288, 150695), (40360, 120556), (60278, 80720)]