3342920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11957

約数の個数: 32

約数和(自身を含む): 8596800

約数和(自身を除く): 5253880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11939, 23878, 47756, 59695, 83573, 95512, 119390, 167146, 238780, 334292, 417865, 477560, 668584, 835730, 1671460, 3342920]

約数ペア:

[(1, 3342920), (2, 1671460), (4, 835730), (5, 668584), (7, 477560), (8, 417865), (10, 334292), (14, 238780), (20, 167146), (28, 119390), (35, 95512), (40, 83573), (56, 59695), (70, 47756), (140, 23878), (280, 11939)]