17966480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{32083}}^1$

素因数の和:32103

約数の個数: 40

約数和(自身を含む): 47740992

約数和(自身を除く): 29774512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 32083, 64166, 128332, 160415, 224581, 256664, 320830, 449162, 513328, 641660, 898324, 1122905, 1283320, 1796648, 2245810, 2566640, 3593296, 4491620, 8983240, 17966480]

約数ペア:

[(1, 17966480), (2, 8983240), (4, 4491620), (5, 3593296), (7, 2566640), (8, 2245810), (10, 1796648), (14, 1283320), (16, 1122905), (20, 898324), (28, 641660), (35, 513328), (40, 449162), (56, 320830), (70, 256664), (80, 224581), (112, 160415), (140, 128332), (280, 64166), (560, 32083)]