9717560

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 21956400

約数和(自身を除く): 12238840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 641, 758, 1282, 1516, 1895, 2564, 3032, 3205, 3790, 5128, 6410, 7580, 12820, 15160, 25640, 242939, 485878, 971756, 1214695, 1943512, 2429390, 4858780, 9717560]

約数ペア:

[(1, 9717560), (2, 4858780), (4, 2429390), (5, 1943512), (8, 1214695), (10, 971756), (20, 485878), (40, 242939), (379, 25640), (641, 15160), (758, 12820), (1282, 7580), (1516, 6410), (1895, 5128), (2564, 3790), (3032, 3205)]