38048120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 95610240

約数和(自身を除く): 57562120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2011, 2365, 3784, 4022, 4730, 8044, 9460, 10055, 16088, 18920, 20110, 22121, 40220, 44242, 80440, 86473, 88484, 110605, 172946, 176968, 221210, 345892, 432365, 442420, 691784, 864730, 884840, 951203, 1729460, 1902406, 3458920, 3804812, 4756015, 7609624, 9512030, 19024060, 38048120]

約数ペア:

[(1, 38048120), (2, 19024060), (4, 9512030), (5, 7609624), (8, 4756015), (10, 3804812), (11, 3458920), (20, 1902406), (22, 1729460), (40, 951203), (43, 884840), (44, 864730), (55, 691784), (86, 442420), (88, 432365), (110, 345892), (172, 221210), (215, 176968), (220, 172946), (344, 110605), (430, 88484), (440, 86473), (473, 80440), (860, 44242), (946, 40220), (1720, 22121), (1892, 20110), (2011, 18920), (2365, 16088), (3784, 10055), (4022, 9460), (4730, 8044)]