27244840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97303}}^1$

素因数の和:97321

約数の個数: 32

約数和(自身を含む): 70058880

約数和(自身を除く): 42814040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97303, 194606, 389212, 486515, 681121, 778424, 973030, 1362242, 1946060, 2724484, 3405605, 3892120, 5448968, 6811210, 13622420, 27244840]

約数ペア:

[(1, 27244840), (2, 13622420), (4, 6811210), (5, 5448968), (7, 3892120), (8, 3405605), (10, 2724484), (14, 1946060), (20, 1362242), (28, 973030), (35, 778424), (40, 681121), (56, 486515), (70, 389212), (140, 194606), (280, 97303)]