12037640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 29203200

約数和(自身を除く): 17165560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 337, 376, 380, 470, 674, 760, 893, 940, 1348, 1685, 1786, 1880, 2696, 3370, 3572, 4465, 6403, 6740, 7144, 8930, 12806, 13480, 15839, 17860, 25612, 31678, 32015, 35720, 51224, 63356, 64030, 79195, 126712, 128060, 158390, 256120, 300941, 316780, 601882, 633560, 1203764, 1504705, 2407528, 3009410, 6018820, 12037640]

約数ペア:

[(1, 12037640), (2, 6018820), (4, 3009410), (5, 2407528), (8, 1504705), (10, 1203764), (19, 633560), (20, 601882), (38, 316780), (40, 300941), (47, 256120), (76, 158390), (94, 128060), (95, 126712), (152, 79195), (188, 64030), (190, 63356), (235, 51224), (337, 35720), (376, 32015), (380, 31678), (470, 25612), (674, 17860), (760, 15839), (893, 13480), (940, 12806), (1348, 8930), (1685, 7144), (1786, 6740), (1880, 6403), (2696, 4465), (3370, 3572)]