40828702684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{206803}}^1$

素因数の和:207466

約数の個数: 48

約数和(自身を含む): 89220208896

約数和(自身を除く): 48391506212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 641, 1282, 2564, 4487, 7051, 8974, 14102, 17948, 28204, 49357, 98714, 197428, 206803, 413606, 827212, 1447621, 2274833, 2895242, 4549666, 5790484, 9099332, 15923831, 31847662, 63695324, 132560723, 265121446, 530242892, 927925061, 1458167953, 1855850122, 2916335906, 3711700244, 5832671812, 10207175671, 20414351342, 40828702684]

約数ペア:

[(1, 40828702684), (2, 20414351342), (4, 10207175671), (7, 5832671812), (11, 3711700244), (14, 2916335906), (22, 1855850122), (28, 1458167953), (44, 927925061), (77, 530242892), (154, 265121446), (308, 132560723), (641, 63695324), (1282, 31847662), (2564, 15923831), (4487, 9099332), (7051, 5790484), (8974, 4549666), (14102, 2895242), (17948, 2274833), (28204, 1447621), (49357, 827212), (98714, 413606), (197428, 206803)]