3721460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4552204

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 107, 148, 185, 188, 214, 235, 370, 428, 470, 535, 740, 940, 1070, 1739, 2140, 3478, 3959, 5029, 6956, 7918, 8695, 10058, 15836, 17390, 19795, 20116, 25145, 34780, 39590, 50290, 79180, 100580, 186073, 372146, 744292, 930365, 1860730, 3721460]

約数ペア:

[(1, 3721460), (2, 1860730), (4, 930365), (5, 744292), (10, 372146), (20, 186073), (37, 100580), (47, 79180), (74, 50290), (94, 39590), (107, 34780), (148, 25145), (185, 20116), (188, 19795), (214, 17390), (235, 15836), (370, 10058), (428, 8695), (470, 7918), (535, 6956), (740, 5029), (940, 3959), (1070, 3478), (1739, 2140)]