201609400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{9421}}^1$

素因数の和:9544

約数の個数: 48

約数和(自身を含む): 473172840

約数和(自身を除く): 271563440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 9421, 10700, 18842, 21400, 37684, 47105, 75368, 94210, 188420, 235525, 376840, 471050, 942100, 1008047, 1884200, 2016094, 4032188, 5040235, 8064376, 10080470, 20160940, 25201175, 40321880, 50402350, 100804700, 201609400]

約数ペア:

[(1, 201609400), (2, 100804700), (4, 50402350), (5, 40321880), (8, 25201175), (10, 20160940), (20, 10080470), (25, 8064376), (40, 5040235), (50, 4032188), (100, 2016094), (107, 1884200), (200, 1008047), (214, 942100), (428, 471050), (535, 376840), (856, 235525), (1070, 188420), (2140, 94210), (2675, 75368), (4280, 47105), (5350, 37684), (9421, 21400), (10700, 18842)]