525160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 1245600

約数和(自身を除く): 720440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 691, 760, 1382, 2764, 3455, 5528, 6910, 13129, 13820, 26258, 27640, 52516, 65645, 105032, 131290, 262580, 525160]

約数ペア:

[(1, 525160), (2, 262580), (4, 131290), (5, 105032), (8, 65645), (10, 52516), (19, 27640), (20, 26258), (38, 13820), (40, 13129), (76, 6910), (95, 5528), (152, 3455), (190, 2764), (380, 1382), (691, 760)]