120938840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274861}}^1$

素因数の和:274883

約数の個数: 32

約数和(自身を含む): 296850960

約数和(自身を除く): 175912120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 274861, 549722, 1099444, 1374305, 2198888, 2748610, 3023471, 5497220, 6046942, 10994440, 12093884, 15117355, 24187768, 30234710, 60469420, 120938840]

約数ペア:

[(1, 120938840), (2, 60469420), (4, 30234710), (5, 24187768), (8, 15117355), (10, 12093884), (11, 10994440), (20, 6046942), (22, 5497220), (40, 3023471), (44, 2748610), (55, 2198888), (88, 1374305), (110, 1099444), (220, 549722), (440, 274861)]