159356240

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10321}}^1$

素因数の和:10527

約数の個数: 40

約数和(自身を含む): 372459048

約数和(自身を除く): 213102808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 10321, 15440, 20642, 41284, 51605, 82568, 103210, 165136, 206420, 412840, 825680, 1991953, 3983906, 7967812, 9959765, 15935624, 19919530, 31871248, 39839060, 79678120, 159356240]

約数ペア:

[(1, 159356240), (2, 79678120), (4, 39839060), (5, 31871248), (8, 19919530), (10, 15935624), (16, 9959765), (20, 7967812), (40, 3983906), (80, 1991953), (193, 825680), (386, 412840), (772, 206420), (965, 165136), (1544, 103210), (1930, 82568), (3088, 51605), (3860, 41284), (7720, 20642), (10321, 15440)]