83081960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159773}}^1$

素因数の和:159797

約数の個数: 32

約数和(自身を含む): 201315240

約数和(自身を除く): 118233280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 159773, 319546, 639092, 798865, 1278184, 1597730, 2077049, 3195460, 4154098, 6390920, 8308196, 10385245, 16616392, 20770490, 41540980, 83081960]

約数ペア:

[(1, 83081960), (2, 41540980), (4, 20770490), (5, 16616392), (8, 10385245), (10, 8308196), (13, 6390920), (20, 4154098), (26, 3195460), (40, 2077049), (52, 1597730), (65, 1278184), (104, 798865), (130, 639092), (260, 319546), (520, 159773)]