39160208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2355

約数の個数: 40

約数和(自身を含む): 80645880

約数和(自身を除く): 41485672

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 2281, 4292, 4562, 8584, 9124, 17168, 18248, 36496, 66149, 84397, 132298, 168794, 264596, 337588, 529192, 675176, 1058384, 1350352, 2447513, 4895026, 9790052, 19580104, 39160208]

約数ペア:

[(1, 39160208), (2, 19580104), (4, 9790052), (8, 4895026), (16, 2447513), (29, 1350352), (37, 1058384), (58, 675176), (74, 529192), (116, 337588), (148, 264596), (232, 168794), (296, 132298), (464, 84397), (592, 66149), (1073, 36496), (2146, 18248), (2281, 17168), (4292, 9124), (4562, 8584)]