9968127640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{10859}}^1$

素因数の和:11356

約数の個数: 64

約数和(自身を含む): 22906346400

約数和(自身を除く): 12938218760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 433, 530, 866, 1060, 1732, 2120, 2165, 3464, 4330, 8660, 10859, 17320, 21718, 22949, 43436, 45898, 54295, 86872, 91796, 108590, 114745, 183592, 217180, 229490, 434360, 458980, 575527, 917960, 1151054, 2302108, 2877635, 4604216, 4701947, 5755270, 9403894, 11510540, 18807788, 23021080, 23509735, 37615576, 47019470, 94038940, 188077880, 249203191, 498406382, 996812764, 1246015955, 1993625528, 2492031910, 4984063820, 9968127640]

約数ペア:

[(1, 9968127640), (2, 4984063820), (4, 2492031910), (5, 1993625528), (8, 1246015955), (10, 996812764), (20, 498406382), (40, 249203191), (53, 188077880), (106, 94038940), (212, 47019470), (265, 37615576), (424, 23509735), (433, 23021080), (530, 18807788), (866, 11510540), (1060, 9403894), (1732, 5755270), (2120, 4701947), (2165, 4604216), (3464, 2877635), (4330, 2302108), (8660, 1151054), (10859, 917960), (17320, 575527), (21718, 458980), (22949, 434360), (43436, 229490), (45898, 217180), (54295, 183592), (86872, 114745), (91796, 108590)]