1358746640

素因数分解:

$2^4\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{5273}}^1$

素因数の和:8507

約数の個数: 40

約数和(自身を含む): 3160666008

約数和(自身を除く): 1801919368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3221, 5273, 6442, 10546, 12884, 16105, 21092, 25768, 26365, 32210, 42184, 51536, 52730, 64420, 84368, 105460, 128840, 210920, 257680, 421840, 16984333, 33968666, 67937332, 84921665, 135874664, 169843330, 271749328, 339686660, 679373320, 1358746640]

約数ペア:

[(1, 1358746640), (2, 679373320), (4, 339686660), (5, 271749328), (8, 169843330), (10, 135874664), (16, 84921665), (20, 67937332), (40, 33968666), (80, 16984333), (3221, 421840), (5273, 257680), (6442, 210920), (10546, 128840), (12884, 105460), (16105, 84368), (21092, 64420), (25768, 52730), (26365, 51536), (32210, 42184)]