49628840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33533}}^1$

素因数の和:33581

約数の個数: 32

約数和(自身を含む): 114686280

約数和(自身を除く): 65057440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 33533, 67066, 134132, 167665, 268264, 335330, 670660, 1240721, 1341320, 2481442, 4962884, 6203605, 9925768, 12407210, 24814420, 49628840]

約数ペア:

[(1, 49628840), (2, 24814420), (4, 12407210), (5, 9925768), (8, 6203605), (10, 4962884), (20, 2481442), (37, 1341320), (40, 1240721), (74, 670660), (148, 335330), (185, 268264), (296, 167665), (370, 134132), (740, 67066), (1480, 33533)]