38817790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 42259970

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 229, 230, 253, 335, 458, 506, 670, 737, 1145, 1265, 1474, 1541, 2290, 2519, 2530, 3082, 3685, 5038, 5267, 7370, 7705, 10534, 12595, 15343, 15410, 16951, 25190, 26335, 30686, 33902, 52670, 57937, 76715, 84755, 115874, 153430, 168773, 169510, 289685, 337546, 352889, 579370, 705778, 843865, 1687730, 1764445, 3528890, 3881779, 7763558, 19408895, 38817790]

約数ペア:

[(1, 38817790), (2, 19408895), (5, 7763558), (10, 3881779), (11, 3528890), (22, 1764445), (23, 1687730), (46, 843865), (55, 705778), (67, 579370), (110, 352889), (115, 337546), (134, 289685), (229, 169510), (230, 168773), (253, 153430), (335, 115874), (458, 84755), (506, 76715), (670, 57937), (737, 52670), (1145, 33902), (1265, 30686), (1474, 26335), (1541, 25190), (2290, 16951), (2519, 15410), (2530, 15343), (3082, 12595), (3685, 10534), (5038, 7705), (5267, 7370)]