39494936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 80073840

約数和(自身を除く): 40578904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 1237, 2456, 2474, 3991, 4948, 7982, 9896, 15964, 16081, 31928, 32162, 64324, 128648, 379759, 759518, 1519036, 3038072, 4936867, 9873734, 19747468, 39494936]

約数ペア:

[(1, 39494936), (2, 19747468), (4, 9873734), (8, 4936867), (13, 3038072), (26, 1519036), (52, 759518), (104, 379759), (307, 128648), (614, 64324), (1228, 32162), (1237, 31928), (2456, 16081), (2474, 15964), (3991, 9896), (4948, 7982)]