161189366960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27600919}}^1$

素因数の和:27601005

約数の個数: 40

約数和(自身を含む): 379899062880

約数和(自身を除く): 218709695920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 27600919, 55201838, 110403676, 138004595, 220807352, 276009190, 441614704, 552018380, 1104036760, 2014867087, 2208073520, 4029734174, 8059468348, 10074335435, 16118936696, 20148670870, 32237873392, 40297341740, 80594683480, 161189366960]

約数ペア:

[(1, 161189366960), (2, 80594683480), (4, 40297341740), (5, 32237873392), (8, 20148670870), (10, 16118936696), (16, 10074335435), (20, 8059468348), (40, 4029734174), (73, 2208073520), (80, 2014867087), (146, 1104036760), (292, 552018380), (365, 441614704), (584, 276009190), (730, 220807352), (1168, 138004595), (1460, 110403676), (2920, 55201838), (5840, 27600919)]