82560760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13669}}^1$

素因数の和:13831

約数の個数: 32

約数和(自身を含む): 187005600

約数和(自身を除く): 104444840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13669, 27338, 54676, 68345, 109352, 136690, 273380, 546760, 2064019, 4128038, 8256076, 10320095, 16512152, 20640190, 41280380, 82560760]

約数ペア:

[(1, 82560760), (2, 41280380), (4, 20640190), (5, 16512152), (8, 10320095), (10, 8256076), (20, 4128038), (40, 2064019), (151, 546760), (302, 273380), (604, 136690), (755, 109352), (1208, 68345), (1510, 54676), (3020, 27338), (6040, 13669)]