3694840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 8436960

約数和(自身を除く): 4742120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1301, 1420, 2602, 2840, 5204, 6505, 10408, 13010, 26020, 52040, 92371, 184742, 369484, 461855, 738968, 923710, 1847420, 3694840]

約数ペア:

[(1, 3694840), (2, 1847420), (4, 923710), (5, 738968), (8, 461855), (10, 369484), (20, 184742), (40, 92371), (71, 52040), (142, 26020), (284, 13010), (355, 10408), (568, 6505), (710, 5204), (1301, 2840), (1420, 2602)]