201672160

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4027}}^1$

素因数の和:4355

約数の個数: 48

約数和(自身を含む): 478091376

約数和(自身を除く): 276419216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 3130, 4027, 5008, 6260, 8054, 10016, 12520, 16108, 20135, 25040, 32216, 40270, 50080, 64432, 80540, 128864, 161080, 322160, 644320, 1260451, 2520902, 5041804, 6302255, 10083608, 12604510, 20167216, 25209020, 40334432, 50418040, 100836080, 201672160]

約数ペア:

[(1, 201672160), (2, 100836080), (4, 50418040), (5, 40334432), (8, 25209020), (10, 20167216), (16, 12604510), (20, 10083608), (32, 6302255), (40, 5041804), (80, 2520902), (160, 1260451), (313, 644320), (626, 322160), (1252, 161080), (1565, 128864), (2504, 80540), (3130, 64432), (4027, 50080), (5008, 40270), (6260, 32216), (8054, 25040), (10016, 20135), (12520, 16108)]