39008420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 89824896

約数和(自身を除く): 50816476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 631, 1124, 1262, 1405, 2524, 2810, 3091, 3155, 5620, 6182, 6310, 6941, 12364, 12620, 13882, 15455, 27764, 30910, 34705, 61820, 69410, 138820, 177311, 354622, 709244, 886555, 1773110, 1950421, 3546220, 3900842, 7801684, 9752105, 19504210, 39008420]

約数ペア:

[(1, 39008420), (2, 19504210), (4, 9752105), (5, 7801684), (10, 3900842), (11, 3546220), (20, 1950421), (22, 1773110), (44, 886555), (55, 709244), (110, 354622), (220, 177311), (281, 138820), (562, 69410), (631, 61820), (1124, 34705), (1262, 30910), (1405, 27764), (2524, 15455), (2810, 13882), (3091, 12620), (3155, 12364), (5620, 6941), (6182, 6310)]