3880790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3584170

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 359, 470, 718, 1081, 1795, 2162, 3590, 5405, 8257, 10810, 16514, 16873, 33746, 41285, 82570, 84365, 168730, 388079, 776158, 1940395, 3880790]

約数ペア:

[(1, 3880790), (2, 1940395), (5, 776158), (10, 388079), (23, 168730), (46, 84365), (47, 82570), (94, 41285), (115, 33746), (230, 16873), (235, 16514), (359, 10810), (470, 8257), (718, 5405), (1081, 3590), (1795, 2162)]