26602160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25579}}^1$

素因数の和:25605

約数の個数: 40

約数和(自身を含む): 66610320

約数和(自身を除く): 40008160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25579, 51158, 102316, 127895, 204632, 255790, 332527, 409264, 511580, 665054, 1023160, 1330108, 1662635, 2046320, 2660216, 3325270, 5320432, 6650540, 13301080, 26602160]

約数ペア:

[(1, 26602160), (2, 13301080), (4, 6650540), (5, 5320432), (8, 3325270), (10, 2660216), (13, 2046320), (16, 1662635), (20, 1330108), (26, 1023160), (40, 665054), (52, 511580), (65, 409264), (80, 332527), (104, 255790), (130, 204632), (208, 127895), (260, 102316), (520, 51158), (1040, 25579)]