1864833080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4238257}}^1$

素因数の和:4238279

約数の個数: 32

約数和(自身を含む): 4577318640

約数和(自身を除く): 2712485560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4238257, 8476514, 16953028, 21191285, 33906056, 42382570, 46620827, 84765140, 93241654, 169530280, 186483308, 233104135, 372966616, 466208270, 932416540, 1864833080]

約数ペア:

[(1, 1864833080), (2, 932416540), (4, 466208270), (5, 372966616), (8, 233104135), (10, 186483308), (11, 169530280), (20, 93241654), (22, 84765140), (40, 46620827), (44, 42382570), (55, 33906056), (88, 21191285), (110, 16953028), (220, 8476514), (440, 4238257)]