38140640

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 90865152

約数和(自身を除く): 52724512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 1877, 2032, 2540, 3754, 4064, 5080, 7508, 9385, 10160, 15016, 18770, 20320, 30032, 37540, 60064, 75080, 150160, 238379, 300320, 476758, 953516, 1191895, 1907032, 2383790, 3814064, 4767580, 7628128, 9535160, 19070320, 38140640]

約数ペア:

[(1, 38140640), (2, 19070320), (4, 9535160), (5, 7628128), (8, 4767580), (10, 3814064), (16, 2383790), (20, 1907032), (32, 1191895), (40, 953516), (80, 476758), (127, 300320), (160, 238379), (254, 150160), (508, 75080), (635, 60064), (1016, 37540), (1270, 30032), (1877, 20320), (2032, 18770), (2540, 15016), (3754, 10160), (4064, 9385), (5080, 7508)]