22365500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 50083488

約数和(自身を除く): 27717988

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 1091, 2050, 2182, 4100, 4364, 5125, 5455, 10250, 10910, 20500, 21820, 27275, 44731, 54550, 89462, 109100, 136375, 178924, 223655, 272750, 447310, 545500, 894620, 1118275, 2236550, 4473100, 5591375, 11182750, 22365500]

約数ペア:

[(1, 22365500), (2, 11182750), (4, 5591375), (5, 4473100), (10, 2236550), (20, 1118275), (25, 894620), (41, 545500), (50, 447310), (82, 272750), (100, 223655), (125, 178924), (164, 136375), (205, 109100), (250, 89462), (410, 54550), (500, 44731), (820, 27275), (1025, 21820), (1091, 20500), (2050, 10910), (2182, 10250), (4100, 5455), (4364, 5125)]