4196540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 9307872

約数和(自身を除く): 5111332

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 107, 148, 185, 212, 214, 265, 370, 428, 530, 535, 740, 1060, 1070, 1961, 2140, 3922, 3959, 5671, 7844, 7918, 9805, 11342, 15836, 19610, 19795, 22684, 28355, 39220, 39590, 56710, 79180, 113420, 209827, 419654, 839308, 1049135, 2098270, 4196540]

約数ペア:

[(1, 4196540), (2, 2098270), (4, 1049135), (5, 839308), (10, 419654), (20, 209827), (37, 113420), (53, 79180), (74, 56710), (106, 39590), (107, 39220), (148, 28355), (185, 22684), (212, 19795), (214, 19610), (265, 15836), (370, 11342), (428, 9805), (530, 7918), (535, 7844), (740, 5671), (1060, 3959), (1070, 3922), (1961, 2140)]