8803277680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1134443}}^1$

素因数の和:1134553

約数の個数: 40

約数和(自身を含む): 20678645232

約数和(自身を除く): 11875367552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 1134443, 2268886, 4537772, 5672215, 9075544, 11344430, 18151088, 22688860, 45377720, 90755440, 110040971, 220081942, 440163884, 550204855, 880327768, 1100409710, 1760655536, 2200819420, 4401638840, 8803277680]

約数ペア:

[(1, 8803277680), (2, 4401638840), (4, 2200819420), (5, 1760655536), (8, 1100409710), (10, 880327768), (16, 550204855), (20, 440163884), (40, 220081942), (80, 110040971), (97, 90755440), (194, 45377720), (388, 22688860), (485, 18151088), (776, 11344430), (970, 9075544), (1552, 5672215), (1940, 4537772), (3880, 2268886), (7760, 1134443)]