134585840

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10321}}^1$

素因数の和:10497

約数の個数: 40

約数和(自身を含む): 314862288

約数和(自身を除く): 180276448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 10321, 13040, 20642, 41284, 51605, 82568, 103210, 165136, 206420, 412840, 825680, 1682323, 3364646, 6729292, 8411615, 13458584, 16823230, 26917168, 33646460, 67292920, 134585840]

約数ペア:

[(1, 134585840), (2, 67292920), (4, 33646460), (5, 26917168), (8, 16823230), (10, 13458584), (16, 8411615), (20, 6729292), (40, 3364646), (80, 1682323), (163, 825680), (326, 412840), (652, 206420), (815, 165136), (1304, 103210), (1630, 82568), (2608, 51605), (3260, 41284), (6520, 20642), (10321, 13040)]