38160220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 97330464

約数和(自身を除く): 59170244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 1693, 2254, 3220, 3386, 4508, 5635, 6772, 8465, 11270, 11851, 16930, 22540, 23702, 33860, 38939, 47404, 59255, 77878, 82957, 118510, 155756, 165914, 194695, 237020, 272573, 331828, 389390, 414785, 545146, 778780, 829570, 1090292, 1362865, 1659140, 1908011, 2725730, 3816022, 5451460, 7632044, 9540055, 19080110, 38160220]

約数ペア:

[(1, 38160220), (2, 19080110), (4, 9540055), (5, 7632044), (7, 5451460), (10, 3816022), (14, 2725730), (20, 1908011), (23, 1659140), (28, 1362865), (35, 1090292), (46, 829570), (49, 778780), (70, 545146), (92, 414785), (98, 389390), (115, 331828), (140, 272573), (161, 237020), (196, 194695), (230, 165914), (245, 155756), (322, 118510), (460, 82957), (490, 77878), (644, 59255), (805, 47404), (980, 38939), (1127, 33860), (1610, 23702), (1693, 22540), (2254, 16930), (3220, 11851), (3386, 11270), (4508, 8465), (5635, 6772)]