10428440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 25932960

約数和(自身を除く): 15504520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 173, 220, 274, 346, 440, 548, 685, 692, 865, 1096, 1370, 1384, 1507, 1730, 1903, 2740, 3014, 3460, 3806, 5480, 6028, 6920, 7535, 7612, 9515, 12056, 15070, 15224, 19030, 23701, 30140, 38060, 47402, 60280, 76120, 94804, 118505, 189608, 237010, 260711, 474020, 521422, 948040, 1042844, 1303555, 2085688, 2607110, 5214220, 10428440]

約数ペア:

[(1, 10428440), (2, 5214220), (4, 2607110), (5, 2085688), (8, 1303555), (10, 1042844), (11, 948040), (20, 521422), (22, 474020), (40, 260711), (44, 237010), (55, 189608), (88, 118505), (110, 94804), (137, 76120), (173, 60280), (220, 47402), (274, 38060), (346, 30140), (440, 23701), (548, 19030), (685, 15224), (692, 15070), (865, 12056), (1096, 9515), (1370, 7612), (1384, 7535), (1507, 6920), (1730, 6028), (1903, 5480), (2740, 3806), (3014, 3460)]