386087.0000000

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 3646944

約数和(自身を除く): 2171264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 401, 460, 736, 802, 920, 1604, 1840, 2005, 3208, 3680, 4010, 6416, 8020, 9223, 12832, 16040, 18446, 32080, 36892, 46115, 64160, 73784, 92230, 147568, 184460, 295136, 368920, 737840, 1475680]

約数ペア:

[(1, 1475680), (2, 737840), (4, 368920), (5, 295136), (8, 184460), (10, 147568), (16, 92230), (20, 73784), (23, 64160), (32, 46115), (40, 36892), (46, 32080), (80, 18446), (92, 16040), (115, 12832), (160, 9223), (184, 8020), (230, 6416), (368, 4010), (401, 3680), (460, 3208), (736, 2005), (802, 1840), (920, 1604)]