39262480

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1811}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 91672704

約数和(自身を除く): 52410224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 1811, 2168, 2710, 3622, 4336, 5420, 7244, 9055, 10840, 14488, 18110, 21680, 28976, 36220, 72440, 144880, 490781, 981562, 1963124, 2453905, 3926248, 4907810, 7852496, 9815620, 19631240, 39262480]

約数ペア:

[(1, 39262480), (2, 19631240), (4, 9815620), (5, 7852496), (8, 4907810), (10, 3926248), (16, 2453905), (20, 1963124), (40, 981562), (80, 490781), (271, 144880), (542, 72440), (1084, 36220), (1355, 28976), (1811, 21680), (2168, 18110), (2710, 14488), (3622, 10840), (4336, 9055), (5420, 7244)]