29471240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19913}}^1$

素因数の和:19961

約数の個数: 32

約数和(自身を含む): 68105880

約数和(自身を除く): 38634640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 19913, 39826, 79652, 99565, 159304, 199130, 398260, 736781, 796520, 1473562, 2947124, 3683905, 5894248, 7367810, 14735620, 29471240]

約数ペア:

[(1, 29471240), (2, 14735620), (4, 7367810), (5, 5894248), (8, 3683905), (10, 2947124), (20, 1473562), (37, 796520), (40, 736781), (74, 398260), (148, 199130), (185, 159304), (296, 99565), (370, 79652), (740, 39826), (1480, 19913)]