38144020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100379}}^1$

素因数の和:100407

約数の個数: 24

約数和(自身を含む): 84319200

約数和(自身を除く): 46175180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 100379, 200758, 401516, 501895, 1003790, 1907201, 2007580, 3814402, 7628804, 9536005, 19072010, 38144020]

約数ペア:

[(1, 38144020), (2, 19072010), (4, 9536005), (5, 7628804), (10, 3814402), (19, 2007580), (20, 1907201), (38, 1003790), (76, 501895), (95, 401516), (190, 200758), (380, 100379)]