22899680

素因数分解:

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

素因数の和:8451

約数の個数: 48

約数和(自身を含む): 57289680

約数和(自身を除く): 34390000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8419, 16838, 33676, 42095, 67352, 84190, 134704, 143123, 168380, 269408, 286246, 336760, 572492, 673520, 715615, 1144984, 1347040, 1431230, 2289968, 2862460, 4579936, 5724920, 11449840, 22899680]

約数ペア:

[(1, 22899680), (2, 11449840), (4, 5724920), (5, 4579936), (8, 2862460), (10, 2289968), (16, 1431230), (17, 1347040), (20, 1144984), (32, 715615), (34, 673520), (40, 572492), (68, 336760), (80, 286246), (85, 269408), (136, 168380), (160, 143123), (170, 134704), (272, 84190), (340, 67352), (544, 42095), (680, 33676), (1360, 16838), (2720, 8419)]