29389840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9929}}^1$

素因数の和:9979

約数の個数: 40

約数和(自身を含む): 70185240

約数和(自身を除く): 40795400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 9929, 19858, 39716, 49645, 79432, 99290, 158864, 198580, 367373, 397160, 734746, 794320, 1469492, 1836865, 2938984, 3673730, 5877968, 7347460, 14694920, 29389840]

約数ペア:

[(1, 29389840), (2, 14694920), (4, 7347460), (5, 5877968), (8, 3673730), (10, 2938984), (16, 1836865), (20, 1469492), (37, 794320), (40, 734746), (74, 397160), (80, 367373), (148, 198580), (185, 158864), (296, 99290), (370, 79432), (592, 49645), (740, 39716), (1480, 19858), (2960, 9929)]