3441880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 8341200

約数和(自身を除く): 4899320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6619, 13238, 26476, 33095, 52952, 66190, 86047, 132380, 172094, 264760, 344188, 430235, 688376, 860470, 1720940, 3441880]

約数ペア:

[(1, 3441880), (2, 1720940), (4, 860470), (5, 688376), (8, 430235), (10, 344188), (13, 264760), (20, 172094), (26, 132380), (40, 86047), (52, 66190), (65, 52952), (104, 33095), (130, 26476), (260, 13238), (520, 6619)]