38344460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3557}}^1$

素因数の和:3591

約数の個数: 72

約数和(自身を含む): 102214224

約数和(自身を除く): 63869764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 3557, 5390, 7114, 10780, 14228, 17785, 24899, 35570, 39127, 49798, 71140, 78254, 99596, 124495, 156508, 174293, 195635, 248990, 273889, 348586, 391270, 497980, 547778, 697172, 782540, 871465, 1095556, 1369445, 1742930, 1917223, 2738890, 3485860, 3834446, 5477780, 7668892, 9586115, 19172230, 38344460]

約数ペア:

[(1, 38344460), (2, 19172230), (4, 9586115), (5, 7668892), (7, 5477780), (10, 3834446), (11, 3485860), (14, 2738890), (20, 1917223), (22, 1742930), (28, 1369445), (35, 1095556), (44, 871465), (49, 782540), (55, 697172), (70, 547778), (77, 497980), (98, 391270), (110, 348586), (140, 273889), (154, 248990), (196, 195635), (220, 174293), (245, 156508), (308, 124495), (385, 99596), (490, 78254), (539, 71140), (770, 49798), (980, 39127), (1078, 35570), (1540, 24899), (2156, 17785), (2695, 14228), (3557, 10780), (5390, 7114)]