71301520

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1153}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 166134456

約数和(自身を除く): 94832936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1153, 1546, 2306, 3092, 3865, 4612, 5765, 6184, 7730, 9224, 11530, 12368, 15460, 18448, 23060, 30920, 46120, 61840, 92240, 891269, 1782538, 3565076, 4456345, 7130152, 8912690, 14260304, 17825380, 35650760, 71301520]

約数ペア:

[(1, 71301520), (2, 35650760), (4, 17825380), (5, 14260304), (8, 8912690), (10, 7130152), (16, 4456345), (20, 3565076), (40, 1782538), (80, 891269), (773, 92240), (1153, 61840), (1546, 46120), (2306, 30920), (3092, 23060), (3865, 18448), (4612, 15460), (5765, 12368), (6184, 11530), (7730, 9224)]