12533840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14243}}^1$

素因数の和:14267

約数の個数: 40

約数和(自身を含む): 31792608

約数和(自身を除く): 19258768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14243, 28486, 56972, 71215, 113944, 142430, 156673, 227888, 284860, 313346, 569720, 626692, 783365, 1139440, 1253384, 1566730, 2506768, 3133460, 6266920, 12533840]

約数ペア:

[(1, 12533840), (2, 6266920), (4, 3133460), (5, 2506768), (8, 1566730), (10, 1253384), (11, 1139440), (16, 783365), (20, 626692), (22, 569720), (40, 313346), (44, 284860), (55, 227888), (80, 156673), (88, 142430), (110, 113944), (176, 71215), (220, 56972), (440, 28486), (880, 14243)]