276630440

素因数分解:

$2^3\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{2711}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 622892160

約数和(自身を除く): 346261720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2551, 2711, 5102, 5422, 10204, 10844, 12755, 13555, 20408, 21688, 25510, 27110, 51020, 54220, 102040, 108440, 6915761, 13831522, 27663044, 34578805, 55326088, 69157610, 138315220, 276630440]

約数ペア:

[(1, 276630440), (2, 138315220), (4, 69157610), (5, 55326088), (8, 34578805), (10, 27663044), (20, 13831522), (40, 6915761), (2551, 108440), (2711, 102040), (5102, 54220), (5422, 51020), (10204, 27110), (10844, 25510), (12755, 21688), (13555, 20408)]