82663040

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2509

約数の個数: 64

約数和(自身を含む): 201427560

約数和(自身を除く): 118764520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2437, 3392, 4240, 4874, 6784, 8480, 9748, 12185, 16960, 19496, 24370, 33920, 38992, 48740, 77984, 97480, 129161, 155968, 194960, 258322, 311936, 389920, 516644, 645805, 779840, 1033288, 1291610, 1559680, 2066576, 2583220, 4133152, 5166440, 8266304, 10332880, 16532608, 20665760, 41331520, 82663040]

約数ペア:

[(1, 82663040), (2, 41331520), (4, 20665760), (5, 16532608), (8, 10332880), (10, 8266304), (16, 5166440), (20, 4133152), (32, 2583220), (40, 2066576), (53, 1559680), (64, 1291610), (80, 1033288), (106, 779840), (128, 645805), (160, 516644), (212, 389920), (265, 311936), (320, 258322), (424, 194960), (530, 155968), (640, 129161), (848, 97480), (1060, 77984), (1696, 48740), (2120, 38992), (2437, 33920), (3392, 24370), (4240, 19496), (4874, 16960), (6784, 12185), (8480, 9748)]