22041400

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 51603840

約数和(自身を除く): 29562440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 577, 764, 955, 1154, 1528, 1910, 2308, 2885, 3820, 4616, 4775, 5770, 7640, 9550, 11540, 14425, 19100, 23080, 28850, 38200, 57700, 110207, 115400, 220414, 440828, 551035, 881656, 1102070, 2204140, 2755175, 4408280, 5510350, 11020700, 22041400]

約数ペア:

[(1, 22041400), (2, 11020700), (4, 5510350), (5, 4408280), (8, 2755175), (10, 2204140), (20, 1102070), (25, 881656), (40, 551035), (50, 440828), (100, 220414), (191, 115400), (200, 110207), (382, 57700), (577, 38200), (764, 28850), (955, 23080), (1154, 19100), (1528, 14425), (1910, 11540), (2308, 9550), (2885, 7640), (3820, 5770), (4616, 4775)]