29381840

素因数分解:

$2^4\times 5^1\times {\mathrm{367273}}^1$

素因数の和:367286

約数の個数: 20

約数和(自身を含む): 68312964

約数和(自身を除く): 38931124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367273, 734546, 1469092, 1836365, 2938184, 3672730, 5876368, 7345460, 14690920, 29381840]

約数ペア:

[(1, 29381840), (2, 14690920), (4, 7345460), (5, 5876368), (8, 3672730), (10, 2938184), (16, 1836365), (20, 1469092), (40, 734546), (80, 367273)]