12303640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16189}}^1$

素因数の和:16219

約数の個数: 32

約数和(自身を含む): 29142000

約数和(自身を除く): 16838360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16189, 32378, 64756, 80945, 129512, 161890, 307591, 323780, 615182, 647560, 1230364, 1537955, 2460728, 3075910, 6151820, 12303640]

約数ペア:

[(1, 12303640), (2, 6151820), (4, 3075910), (5, 2460728), (8, 1537955), (10, 1230364), (19, 647560), (20, 615182), (38, 323780), (40, 307591), (76, 161890), (95, 129512), (152, 80945), (190, 64756), (380, 32378), (760, 16189)]