22921580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 53754624

約数和(自身を除く): 30833044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 2423, 4730, 4846, 9460, 9692, 12115, 24230, 26653, 48460, 53306, 104189, 106612, 133265, 208378, 266530, 416756, 520945, 533060, 1041890, 1146079, 2083780, 2292158, 4584316, 5730395, 11460790, 22921580]

約数ペア:

[(1, 22921580), (2, 11460790), (4, 5730395), (5, 4584316), (10, 2292158), (11, 2083780), (20, 1146079), (22, 1041890), (43, 533060), (44, 520945), (55, 416756), (86, 266530), (110, 208378), (172, 133265), (215, 106612), (220, 104189), (430, 53306), (473, 48460), (860, 26653), (946, 24230), (1892, 12115), (2365, 9692), (2423, 9460), (4730, 4846)]