17105440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9719}}^1$

素因数の和:9745

約数の個数: 48

約数和(自身を含む): 44089920

約数和(自身を除く): 26984480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9719, 19438, 38876, 48595, 77752, 97190, 106909, 155504, 194380, 213818, 311008, 388760, 427636, 534545, 777520, 855272, 1069090, 1555040, 1710544, 2138180, 3421088, 4276360, 8552720, 17105440]

約数ペア:

[(1, 17105440), (2, 8552720), (4, 4276360), (5, 3421088), (8, 2138180), (10, 1710544), (11, 1555040), (16, 1069090), (20, 855272), (22, 777520), (32, 534545), (40, 427636), (44, 388760), (55, 311008), (80, 213818), (88, 194380), (110, 155504), (160, 106909), (176, 97190), (220, 77752), (352, 48595), (440, 38876), (880, 19438), (1760, 9719)]