23439080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 37524760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 863, 970, 1358, 1726, 1940, 2716, 3395, 3452, 3880, 4315, 5432, 6041, 6790, 6904, 8630, 12082, 13580, 17260, 24164, 27160, 30205, 34520, 48328, 60410, 83711, 120820, 167422, 241640, 334844, 418555, 585977, 669688, 837110, 1171954, 1674220, 2343908, 2929885, 3348440, 4687816, 5859770, 11719540, 23439080]

約数ペア:

[(1, 23439080), (2, 11719540), (4, 5859770), (5, 4687816), (7, 3348440), (8, 2929885), (10, 2343908), (14, 1674220), (20, 1171954), (28, 837110), (35, 669688), (40, 585977), (56, 418555), (70, 334844), (97, 241640), (140, 167422), (194, 120820), (280, 83711), (388, 60410), (485, 48328), (679, 34520), (776, 30205), (863, 27160), (970, 24164), (1358, 17260), (1726, 13580), (1940, 12082), (2716, 8630), (3395, 6904), (3452, 6790), (3880, 6041), (4315, 5432)]