33560120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 83397600

約数和(自身を除く): 49837480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 857, 890, 979, 1714, 1780, 1958, 3428, 3560, 3916, 4285, 4895, 6856, 7832, 8570, 9427, 9790, 17140, 18854, 19580, 34280, 37708, 39160, 47135, 75416, 76273, 94270, 152546, 188540, 305092, 377080, 381365, 610184, 762730, 839003, 1525460, 1678006, 3050920, 3356012, 4195015, 6712024, 8390030, 16780060, 33560120]

約数ペア:

[(1, 33560120), (2, 16780060), (4, 8390030), (5, 6712024), (8, 4195015), (10, 3356012), (11, 3050920), (20, 1678006), (22, 1525460), (40, 839003), (44, 762730), (55, 610184), (88, 381365), (89, 377080), (110, 305092), (178, 188540), (220, 152546), (356, 94270), (440, 76273), (445, 75416), (712, 47135), (857, 39160), (890, 37708), (979, 34280), (1714, 19580), (1780, 18854), (1958, 17140), (3428, 9790), (3560, 9427), (3916, 8570), (4285, 7832), (4895, 6856)]