1344854840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4803053}}^1$

素因数の和:4803071

約数の個数: 32

約数和(自身を含む): 3458198880

約数和(自身を除く): 2113344040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4803053, 9606106, 19212212, 24015265, 33621371, 38424424, 48030530, 67242742, 96061060, 134485484, 168106855, 192122120, 268970968, 336213710, 672427420, 1344854840]

約数ペア:

[(1, 1344854840), (2, 672427420), (4, 336213710), (5, 268970968), (7, 192122120), (8, 168106855), (10, 134485484), (14, 96061060), (20, 67242742), (28, 48030530), (35, 38424424), (40, 33621371), (56, 24015265), (70, 19212212), (140, 9606106), (280, 4803053)]