12289360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6715

約数の個数: 40

約数和(自身を含む): 29819520

約数和(自身を除く): 17530160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6679, 13358, 26716, 33395, 53432, 66790, 106864, 133580, 153617, 267160, 307234, 534320, 614468, 768085, 1228936, 1536170, 2457872, 3072340, 6144680, 12289360]

約数ペア:

[(1, 12289360), (2, 6144680), (4, 3072340), (5, 2457872), (8, 1536170), (10, 1228936), (16, 768085), (20, 614468), (23, 534320), (40, 307234), (46, 267160), (80, 153617), (92, 133580), (115, 106864), (184, 66790), (230, 53432), (368, 33395), (460, 26716), (920, 13358), (1840, 6679)]