3428920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7793}}^1$

素因数の和:7815

約数の個数: 32

約数和(自身を含む): 8417520

約数和(自身を除く): 4988600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7793, 15586, 31172, 38965, 62344, 77930, 85723, 155860, 171446, 311720, 342892, 428615, 685784, 857230, 1714460, 3428920]

約数ペア:

[(1, 3428920), (2, 1714460), (4, 857230), (5, 685784), (8, 428615), (10, 342892), (11, 311720), (20, 171446), (22, 155860), (40, 85723), (44, 77930), (55, 62344), (88, 38965), (110, 31172), (220, 15586), (440, 7793)]