70299637040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20435941}}^1$

素因数の和:20435997

約数の個数: 40

約数和(自身を含む): 167247749328

約数和(自身を除く): 96948112288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 20435941, 40871882, 81743764, 102179705, 163487528, 204359410, 326975056, 408718820, 817437640, 878745463, 1634875280, 1757490926, 3514981852, 4393727315, 7029963704, 8787454630, 14059927408, 17574909260, 35149818520, 70299637040]

約数ペア:

[(1, 70299637040), (2, 35149818520), (4, 17574909260), (5, 14059927408), (8, 8787454630), (10, 7029963704), (16, 4393727315), (20, 3514981852), (40, 1757490926), (43, 1634875280), (80, 878745463), (86, 817437640), (172, 408718820), (215, 326975056), (344, 204359410), (430, 163487528), (688, 102179705), (860, 81743764), (1720, 40871882), (3440, 20435941)]