26637160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60539}}^1$

素因数の和:60561

約数の個数: 32

約数和(自身を含む): 65383200

約数和(自身を除く): 38746040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60539, 121078, 242156, 302695, 484312, 605390, 665929, 1210780, 1331858, 2421560, 2663716, 3329645, 5327432, 6659290, 13318580, 26637160]

約数ペア:

[(1, 26637160), (2, 13318580), (4, 6659290), (5, 5327432), (8, 3329645), (10, 2663716), (11, 2421560), (20, 1331858), (22, 1210780), (40, 665929), (44, 605390), (55, 484312), (88, 302695), (110, 242156), (220, 121078), (440, 60539)]