4097860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15761}}^1$

素因数の和:15783

約数の個数: 24

約数和(自身を含む): 9268056

約数和(自身を除く): 5170196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15761, 31522, 63044, 78805, 157610, 204893, 315220, 409786, 819572, 1024465, 2048930, 4097860]

約数ペア:

[(1, 4097860), (2, 2048930), (4, 1024465), (5, 819572), (10, 409786), (13, 315220), (20, 204893), (26, 157610), (52, 78805), (65, 63044), (130, 31522), (260, 15761)]