4169680

素因数分解:

$2^4\times 5^1\times {\mathrm{52121}}^1$

素因数の和:52134

約数の個数: 20

約数和(自身を含む): 9694692

約数和(自身を除く): 5525012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52121, 104242, 208484, 260605, 416968, 521210, 833936, 1042420, 2084840, 4169680]

約数ペア:

[(1, 4169680), (2, 2084840), (4, 1042420), (5, 833936), (8, 521210), (10, 416968), (16, 260605), (20, 208484), (40, 104242), (80, 52121)]