82175840

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2689}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 195229440

約数和(自身を除く): 113053600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 2689, 3056, 3820, 5378, 6112, 7640, 10756, 13445, 15280, 21512, 26890, 30560, 43024, 53780, 86048, 107560, 215120, 430240, 513599, 1027198, 2054396, 2567995, 4108792, 5135990, 8217584, 10271980, 16435168, 20543960, 41087920, 82175840]

約数ペア:

[(1, 82175840), (2, 41087920), (4, 20543960), (5, 16435168), (8, 10271980), (10, 8217584), (16, 5135990), (20, 4108792), (32, 2567995), (40, 2054396), (80, 1027198), (160, 513599), (191, 430240), (382, 215120), (764, 107560), (955, 86048), (1528, 53780), (1910, 43024), (2689, 30560), (3056, 26890), (3820, 21512), (5378, 15280), (6112, 13445), (7640, 10756)]