801560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 1868400

約数和(自身を除く): 1066840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 691, 1160, 1382, 2764, 3455, 5528, 6910, 13820, 20039, 27640, 40078, 80156, 100195, 160312, 200390, 400780, 801560]

約数ペア:

[(1, 801560), (2, 400780), (4, 200390), (5, 160312), (8, 100195), (10, 80156), (20, 40078), (29, 27640), (40, 20039), (58, 13820), (116, 6910), (145, 5528), (232, 3455), (290, 2764), (580, 1382), (691, 1160)]