9504920

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 21485520

約数和(自身を除く): 11980600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 811, 1172, 1465, 1622, 2344, 2930, 3244, 4055, 5860, 6488, 8110, 11720, 16220, 32440, 237623, 475246, 950492, 1188115, 1900984, 2376230, 4752460, 9504920]

約数ペア:

[(1, 9504920), (2, 4752460), (4, 2376230), (5, 1900984), (8, 1188115), (10, 950492), (20, 475246), (40, 237623), (293, 32440), (586, 16220), (811, 11720), (1172, 8110), (1465, 6488), (1622, 5860), (2344, 4055), (2930, 3244)]