38938460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 50692900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 467, 758, 934, 1516, 1868, 1895, 2335, 3790, 4169, 4670, 5137, 7580, 8338, 9340, 10274, 16676, 20548, 20845, 25685, 41690, 51370, 83380, 102740, 176993, 353986, 707972, 884965, 1769930, 1946923, 3539860, 3893846, 7787692, 9734615, 19469230, 38938460]

約数ペア:

[(1, 38938460), (2, 19469230), (4, 9734615), (5, 7787692), (10, 3893846), (11, 3539860), (20, 1946923), (22, 1769930), (44, 884965), (55, 707972), (110, 353986), (220, 176993), (379, 102740), (467, 83380), (758, 51370), (934, 41690), (1516, 25685), (1868, 20845), (1895, 20548), (2335, 16676), (3790, 10274), (4169, 9340), (4670, 8338), (5137, 7580)]