22794680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 54756000

約数和(自身を除く): 31961320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 337, 356, 380, 445, 674, 712, 760, 890, 1348, 1685, 1691, 1780, 2696, 3370, 3382, 3560, 6403, 6740, 6764, 8455, 12806, 13480, 13528, 16910, 25612, 29993, 32015, 33820, 51224, 59986, 64030, 67640, 119972, 128060, 149965, 239944, 256120, 299930, 569867, 599860, 1139734, 1199720, 2279468, 2849335, 4558936, 5698670, 11397340, 22794680]

約数ペア:

[(1, 22794680), (2, 11397340), (4, 5698670), (5, 4558936), (8, 2849335), (10, 2279468), (19, 1199720), (20, 1139734), (38, 599860), (40, 569867), (76, 299930), (89, 256120), (95, 239944), (152, 149965), (178, 128060), (190, 119972), (337, 67640), (356, 64030), (380, 59986), (445, 51224), (674, 33820), (712, 32015), (760, 29993), (890, 25612), (1348, 16910), (1685, 13528), (1691, 13480), (1780, 12806), (2696, 8455), (3370, 6764), (3382, 6740), (3560, 6403)]