1796732920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{955709}}^1$

素因数の和:955767

約数の個数: 32

約数和(自身を含む): 4128667200

約数和(自身を除く): 2331934280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 955709, 1911418, 3822836, 4778545, 7645672, 9557090, 19114180, 38228360, 44918323, 89836646, 179673292, 224591615, 359346584, 449183230, 898366460, 1796732920]

約数ペア:

[(1, 1796732920), (2, 898366460), (4, 449183230), (5, 359346584), (8, 224591615), (10, 179673292), (20, 89836646), (40, 44918323), (47, 38228360), (94, 19114180), (188, 9557090), (235, 7645672), (376, 4778545), (470, 3822836), (940, 1911418), (1880, 955709)]