38885440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11047}}^1$

素因数の和:11075

約数の個数: 56

約数和(自身を含む): 101022912

約数和(自身を除く): 62137472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11047, 22094, 44188, 55235, 88376, 110470, 121517, 176752, 220940, 243034, 353504, 441880, 486068, 607585, 707008, 883760, 972136, 1215170, 1767520, 1944272, 2430340, 3535040, 3888544, 4860680, 7777088, 9721360, 19442720, 38885440]

約数ペア:

[(1, 38885440), (2, 19442720), (4, 9721360), (5, 7777088), (8, 4860680), (10, 3888544), (11, 3535040), (16, 2430340), (20, 1944272), (22, 1767520), (32, 1215170), (40, 972136), (44, 883760), (55, 707008), (64, 607585), (80, 486068), (88, 441880), (110, 353504), (160, 243034), (176, 220940), (220, 176752), (320, 121517), (352, 110470), (440, 88376), (704, 55235), (880, 44188), (1760, 22094), (3520, 11047)]