11911460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 28244160

約数和(自身を除く): 16332700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 1867, 3190, 3734, 6380, 7468, 9335, 18670, 20537, 37340, 41074, 54143, 82148, 102685, 108286, 205370, 216572, 270715, 410740, 541430, 595573, 1082860, 1191146, 2382292, 2977865, 5955730, 11911460]

約数ペア:

[(1, 11911460), (2, 5955730), (4, 2977865), (5, 2382292), (10, 1191146), (11, 1082860), (20, 595573), (22, 541430), (29, 410740), (44, 270715), (55, 216572), (58, 205370), (110, 108286), (116, 102685), (145, 82148), (220, 54143), (290, 41074), (319, 37340), (580, 20537), (638, 18670), (1276, 9335), (1595, 7468), (1867, 6380), (3190, 3734)]