12063920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13709}}^1$

素因数の和:13733

約数の個数: 40

約数和(自身を含む): 30600720

約数和(自身を除く): 18536800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13709, 27418, 54836, 68545, 109672, 137090, 150799, 219344, 274180, 301598, 548360, 603196, 753995, 1096720, 1206392, 1507990, 2412784, 3015980, 6031960, 12063920]

約数ペア:

[(1, 12063920), (2, 6031960), (4, 3015980), (5, 2412784), (8, 1507990), (10, 1206392), (11, 1096720), (16, 753995), (20, 603196), (22, 548360), (40, 301598), (44, 274180), (55, 219344), (80, 150799), (88, 137090), (110, 109672), (176, 68545), (220, 54836), (440, 27418), (880, 13709)]