13038520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29633}}^1$

素因数の和:29655

約数の個数: 32

約数和(自身を含む): 32004720

約数和(自身を除く): 18966200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29633, 59266, 118532, 148165, 237064, 296330, 325963, 592660, 651926, 1185320, 1303852, 1629815, 2607704, 3259630, 6519260, 13038520]

約数ペア:

[(1, 13038520), (2, 6519260), (4, 3259630), (5, 2607704), (8, 1629815), (10, 1303852), (11, 1185320), (20, 651926), (22, 592660), (40, 325963), (44, 296330), (55, 237064), (88, 148165), (110, 118532), (220, 59266), (440, 29633)]