40564210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6510

約数の個数: 32

約数和(自身を含む): 79412400

約数和(自身を除く): 38848190

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 6449, 12898, 32245, 64490, 109633, 219266, 238613, 477226, 548165, 1096330, 1193065, 2386130, 4056421, 8112842, 20282105, 40564210]

約数ペア:

[(1, 40564210), (2, 20282105), (5, 8112842), (10, 4056421), (17, 2386130), (34, 1193065), (37, 1096330), (74, 548165), (85, 477226), (170, 238613), (185, 219266), (370, 109633), (629, 64490), (1258, 32245), (3145, 12898), (6290, 6449)]