9675160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1999}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 23940000

約数和(自身を除く): 14264840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1999, 2420, 3998, 4840, 7996, 9995, 15992, 19990, 21989, 39980, 43978, 79960, 87956, 109945, 175912, 219890, 241879, 439780, 483758, 879560, 967516, 1209395, 1935032, 2418790, 4837580, 9675160]

約数ペア:

[(1, 9675160), (2, 4837580), (4, 2418790), (5, 1935032), (8, 1209395), (10, 967516), (11, 879560), (20, 483758), (22, 439780), (40, 241879), (44, 219890), (55, 175912), (88, 109945), (110, 87956), (121, 79960), (220, 43978), (242, 39980), (440, 21989), (484, 19990), (605, 15992), (968, 9995), (1210, 7996), (1999, 4840), (2420, 3998)]