17031520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9677}}^1$

素因数の和:9703

約数の個数: 48

約数和(自身を含む): 43899408

約数和(自身を除く): 26867888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9677, 19354, 38708, 48385, 77416, 96770, 106447, 154832, 193540, 212894, 309664, 387080, 425788, 532235, 774160, 851576, 1064470, 1548320, 1703152, 2128940, 3406304, 4257880, 8515760, 17031520]

約数ペア:

[(1, 17031520), (2, 8515760), (4, 4257880), (5, 3406304), (8, 2128940), (10, 1703152), (11, 1548320), (16, 1064470), (20, 851576), (22, 774160), (32, 532235), (40, 425788), (44, 387080), (55, 309664), (80, 212894), (88, 193540), (110, 154832), (160, 106447), (176, 96770), (220, 77416), (352, 48385), (440, 38708), (880, 19354), (1760, 9677)]