70913840

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1093}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 165229008

約数和(自身を除く): 94315168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1093, 1622, 2186, 3244, 4055, 4372, 5465, 6488, 8110, 8744, 10930, 12976, 16220, 17488, 21860, 32440, 43720, 64880, 87440, 886423, 1772846, 3545692, 4432115, 7091384, 8864230, 14182768, 17728460, 35456920, 70913840]

約数ペア:

[(1, 70913840), (2, 35456920), (4, 17728460), (5, 14182768), (8, 8864230), (10, 7091384), (16, 4432115), (20, 3545692), (40, 1772846), (80, 886423), (811, 87440), (1093, 64880), (1622, 43720), (2186, 32440), (3244, 21860), (4055, 17488), (4372, 16220), (5465, 12976), (6488, 10930), (8110, 8744)]