82435540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 189552384

約数和(自身を除く): 107116844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 734, 1021, 1468, 1835, 2042, 3670, 4037, 4084, 5105, 7340, 8074, 10210, 11231, 16148, 20185, 20420, 22462, 40370, 44924, 56155, 80740, 112310, 224620, 374707, 749414, 1498828, 1873535, 3747070, 4121777, 7494140, 8243554, 16487108, 20608885, 41217770, 82435540]

約数ペア:

[(1, 82435540), (2, 41217770), (4, 20608885), (5, 16487108), (10, 8243554), (11, 7494140), (20, 4121777), (22, 3747070), (44, 1873535), (55, 1498828), (110, 749414), (220, 374707), (367, 224620), (734, 112310), (1021, 80740), (1468, 56155), (1835, 44924), (2042, 40370), (3670, 22462), (4037, 20420), (4084, 20185), (5105, 16148), (7340, 11231), (8074, 10210)]