39144890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 73937664

約数和(自身を除く): 34792774

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 2251, 3478, 4502, 8695, 11255, 17390, 22510, 83287, 105797, 166574, 211594, 416435, 528985, 832870, 1057970, 3914489, 7828978, 19572445, 39144890]

約数ペア:

[(1, 39144890), (2, 19572445), (5, 7828978), (10, 3914489), (37, 1057970), (47, 832870), (74, 528985), (94, 416435), (185, 211594), (235, 166574), (370, 105797), (470, 83287), (1739, 22510), (2251, 17390), (3478, 11255), (4502, 8695)]