550585923520

素因数分解:

$2^6\times 5^1\times {\mathrm{1720581011}}^1$

素因数の和:1720581028

約数の個数: 28

約数和(自身を含む): 1311082731144

約数和(自身を除く): 760496807624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1720581011, 3441162022, 6882324044, 8602905055, 13764648088, 17205810110, 27529296176, 34411620220, 55058592352, 68823240440, 110117184704, 137646480880, 275292961760, 550585923520]

約数ペア:

[(1, 550585923520), (2, 275292961760), (4, 137646480880), (5, 110117184704), (8, 68823240440), (10, 55058592352), (16, 34411620220), (20, 27529296176), (32, 17205810110), (40, 13764648088), (64, 8602905055), (80, 6882324044), (160, 3441162022), (320, 1720581011)]