3198440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11441

約数の個数: 32

約数和(自身を含む): 8225280

約数和(自身を除く): 5026840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11423, 22846, 45692, 57115, 79961, 91384, 114230, 159922, 228460, 319844, 399805, 456920, 639688, 799610, 1599220, 3198440]

約数ペア:

[(1, 3198440), (2, 1599220), (4, 799610), (5, 639688), (7, 456920), (8, 399805), (10, 319844), (14, 228460), (20, 159922), (28, 114230), (35, 91384), (40, 79961), (56, 57115), (70, 45692), (140, 22846), (280, 11423)]