39406130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 75060864

約数和(自身を除く): 35654734

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 2347, 3358, 4694, 8395, 11735, 16790, 23470, 53981, 107962, 171331, 269905, 342662, 539810, 856655, 1713310, 3940613, 7881226, 19703065, 39406130]

約数ペア:

[(1, 39406130), (2, 19703065), (5, 7881226), (10, 3940613), (23, 1713310), (46, 856655), (73, 539810), (115, 342662), (146, 269905), (230, 171331), (365, 107962), (730, 53981), (1679, 23470), (2347, 16790), (3358, 11735), (4694, 8395)]