200707760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228077}}^1$

素因数の和:228101

約数の個数: 40

約数和(自身を含む): 509070096

約数和(自身を除く): 308362336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228077, 456154, 912308, 1140385, 1824616, 2280770, 2508847, 3649232, 4561540, 5017694, 9123080, 10035388, 12544235, 18246160, 20070776, 25088470, 40141552, 50176940, 100353880, 200707760]

約数ペア:

[(1, 200707760), (2, 100353880), (4, 50176940), (5, 40141552), (8, 25088470), (10, 20070776), (11, 18246160), (16, 12544235), (20, 10035388), (22, 9123080), (40, 5017694), (44, 4561540), (55, 3649232), (80, 2508847), (88, 2280770), (110, 1824616), (176, 1140385), (220, 912308), (440, 456154), (880, 228077)]