48661820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8419}}^1$

素因数の和:8462

約数の個数: 36

約数和(自身を含む): 108567480

約数和(自身を除く): 59905660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 8419, 16838, 33676, 42095, 84190, 143123, 168380, 286246, 572492, 715615, 1431230, 2433091, 2862460, 4866182, 9732364, 12165455, 24330910, 48661820]

約数ペア:

[(1, 48661820), (2, 24330910), (4, 12165455), (5, 9732364), (10, 4866182), (17, 2862460), (20, 2433091), (34, 1431230), (68, 715615), (85, 572492), (170, 286246), (289, 168380), (340, 143123), (578, 84190), (1156, 42095), (1445, 33676), (2890, 16838), (5780, 8419)]