86488640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38611}}^1$

素因数の和:38635

約数の個数: 56

約数和(自身を含む): 235378752

約数和(自身を除く): 148890112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38611, 77222, 154444, 193055, 270277, 308888, 386110, 540554, 617776, 772220, 1081108, 1235552, 1351385, 1544440, 2162216, 2471104, 2702770, 3088880, 4324432, 5405540, 6177760, 8648864, 10811080, 12355520, 17297728, 21622160, 43244320, 86488640]

約数ペア:

[(1, 86488640), (2, 43244320), (4, 21622160), (5, 17297728), (7, 12355520), (8, 10811080), (10, 8648864), (14, 6177760), (16, 5405540), (20, 4324432), (28, 3088880), (32, 2702770), (35, 2471104), (40, 2162216), (56, 1544440), (64, 1351385), (70, 1235552), (80, 1081108), (112, 772220), (140, 617776), (160, 540554), (224, 386110), (280, 308888), (320, 270277), (448, 193055), (560, 154444), (1120, 77222), (2240, 38611)]