79597520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18773}}^1$

素因数の和:18839

約数の個数: 40

約数和(自身を含む): 188566056

約数和(自身を除く): 108968536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 18773, 37546, 75092, 93865, 150184, 187730, 300368, 375460, 750920, 994969, 1501840, 1989938, 3979876, 4974845, 7959752, 9949690, 15919504, 19899380, 39798760, 79597520]

約数ペア:

[(1, 79597520), (2, 39798760), (4, 19899380), (5, 15919504), (8, 9949690), (10, 7959752), (16, 4974845), (20, 3979876), (40, 1989938), (53, 1501840), (80, 994969), (106, 750920), (212, 375460), (265, 300368), (424, 187730), (530, 150184), (848, 93865), (1060, 75092), (2120, 37546), (4240, 18773)]