67168760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23003}}^1$

素因数の和:23087

約数の個数: 32

約数和(自身を含む): 153206640

約数和(自身を除く): 86037880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 23003, 46006, 92012, 115015, 184024, 230030, 460060, 920120, 1679219, 3358438, 6716876, 8396095, 13433752, 16792190, 33584380, 67168760]

約数ペア:

[(1, 67168760), (2, 33584380), (4, 16792190), (5, 13433752), (8, 8396095), (10, 6716876), (20, 3358438), (40, 1679219), (73, 920120), (146, 460060), (292, 230030), (365, 184024), (584, 115015), (730, 92012), (1460, 46006), (2920, 23003)]