29219720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38447}}^1$

素因数の和:38477

約数の個数: 32

約数和(自身を含む): 69206400

約数和(自身を除く): 39986680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 38447, 76894, 153788, 192235, 307576, 384470, 730493, 768940, 1460986, 1537880, 2921972, 3652465, 5843944, 7304930, 14609860, 29219720]

約数ペア:

[(1, 29219720), (2, 14609860), (4, 7304930), (5, 5843944), (8, 3652465), (10, 2921972), (19, 1537880), (20, 1460986), (38, 768940), (40, 730493), (76, 384470), (95, 307576), (152, 192235), (190, 153788), (380, 76894), (760, 38447)]