77328760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84053}}^1$

素因数の和:84087

約数の個数: 32

約数和(自身を含む): 181556640

約数和(自身を除く): 104227880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 84053, 168106, 336212, 420265, 672424, 840530, 1681060, 1933219, 3362120, 3866438, 7732876, 9666095, 15465752, 19332190, 38664380, 77328760]

約数ペア:

[(1, 77328760), (2, 38664380), (4, 19332190), (5, 15465752), (8, 9666095), (10, 7732876), (20, 3866438), (23, 3362120), (40, 1933219), (46, 1681060), (92, 840530), (115, 672424), (184, 420265), (230, 336212), (460, 168106), (920, 84053)]