302568920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{398117}}^1$

素因数の和:398147

約数の個数: 32

約数和(自身を含む): 716612400

約数和(自身を除く): 414043480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 398117, 796234, 1592468, 1990585, 3184936, 3981170, 7564223, 7962340, 15128446, 15924680, 30256892, 37821115, 60513784, 75642230, 151284460, 302568920]

約数ペア:

[(1, 302568920), (2, 151284460), (4, 75642230), (5, 60513784), (8, 37821115), (10, 30256892), (19, 15924680), (20, 15128446), (38, 7962340), (40, 7564223), (76, 3981170), (95, 3184936), (152, 1990585), (190, 1592468), (380, 796234), (760, 398117)]