39149020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15413}}^1$

素因数の和:15549

約数の個数: 24

約数和(自身を含む): 82865664

約数和(自身を除く): 43716644

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 15413, 30826, 61652, 77065, 154130, 308260, 1957451, 3914902, 7829804, 9787255, 19574510, 39149020]

約数ペア:

[(1, 39149020), (2, 19574510), (4, 9787255), (5, 7829804), (10, 3914902), (20, 1957451), (127, 308260), (254, 154130), (508, 77065), (635, 61652), (1270, 30826), (2540, 15413)]