324819220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{36011}}^1$

素因数の和:36072

約数の個数: 48

約数和(自身を含む): 762302016

約数和(自身を除く): 437482796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 36011, 72022, 144044, 180055, 360110, 396121, 720220, 792242, 1476451, 1584484, 1980605, 2952902, 3961210, 5905804, 7382255, 7922420, 14764510, 16240961, 29529020, 32481922, 64963844, 81204805, 162409610, 324819220]

約数ペア:

[(1, 324819220), (2, 162409610), (4, 81204805), (5, 64963844), (10, 32481922), (11, 29529020), (20, 16240961), (22, 14764510), (41, 7922420), (44, 7382255), (55, 5905804), (82, 3961210), (110, 2952902), (164, 1980605), (205, 1584484), (220, 1476451), (410, 792242), (451, 720220), (820, 396121), (902, 360110), (1804, 180055), (2255, 144044), (4510, 72022), (9020, 36011)]