11227040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 28939680

約数和(自身を除く): 17712640

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, 6379, 12758, 25516, 31895, 51032, 63790, 70169, 102064, 127580, 140338, 204128, 255160, 280676, 350845, 510320, 561352, 701690, 1020640, 1122704, 1403380, 2245408, 2806760, 5613520, 11227040]

約数ペア:

[(1, 11227040), (2, 5613520), (4, 2806760), (5, 2245408), (8, 1403380), (10, 1122704), (11, 1020640), (16, 701690), (20, 561352), (22, 510320), (32, 350845), (40, 280676), (44, 255160), (55, 204128), (80, 140338), (88, 127580), (110, 102064), (160, 70169), (176, 63790), (220, 51032), (352, 31895), (440, 25516), (880, 12758), (1760, 6379)]