37752020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 43533100

約数列:

[1, 2, 4, 5, 10, 20, 89, 127, 167, 178, 254, 334, 356, 445, 508, 635, 668, 835, 890, 1270, 1670, 1780, 2540, 3340, 11303, 14863, 21209, 22606, 29726, 42418, 45212, 56515, 59452, 74315, 84836, 106045, 113030, 148630, 212090, 226060, 297260, 424180, 1887601, 3775202, 7550404, 9438005, 18876010, 37752020]

約数ペア:

[(1, 37752020), (2, 18876010), (4, 9438005), (5, 7550404), (10, 3775202), (20, 1887601), (89, 424180), (127, 297260), (167, 226060), (178, 212090), (254, 148630), (334, 113030), (356, 106045), (445, 84836), (508, 74315), (635, 59452), (668, 56515), (835, 45212), (890, 42418), (1270, 29726), (1670, 22606), (1780, 21209), (2540, 14863), (3340, 11303)]