54069640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18517}}^1$

素因数の和:18601

約数の個数: 32

約数和(自身を含む): 123329880

約数和(自身を除く): 69260240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18517, 37034, 74068, 92585, 148136, 185170, 370340, 740680, 1351741, 2703482, 5406964, 6758705, 10813928, 13517410, 27034820, 54069640]

約数ペア:

[(1, 54069640), (2, 27034820), (4, 13517410), (5, 10813928), (8, 6758705), (10, 5406964), (20, 2703482), (40, 1351741), (73, 740680), (146, 370340), (292, 185170), (365, 148136), (584, 92585), (730, 74068), (1460, 37034), (2920, 18517)]