9715880

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 21961800

約数和(自身を除く): 12245920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 829, 1172, 1465, 1658, 2344, 2930, 3316, 4145, 5860, 6632, 8290, 11720, 16580, 33160, 242897, 485794, 971588, 1214485, 1943176, 2428970, 4857940, 9715880]

約数ペア:

[(1, 9715880), (2, 4857940), (4, 2428970), (5, 1943176), (8, 1214485), (10, 971588), (20, 485794), (40, 242897), (293, 33160), (586, 16580), (829, 11720), (1172, 8290), (1465, 6632), (1658, 5860), (2344, 4145), (2930, 3316)]