54091240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193183}}^1$

素因数の和:193201

約数の個数: 32

約数和(自身を含む): 139092480

約数和(自身を除く): 85001240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193183, 386366, 772732, 965915, 1352281, 1545464, 1931830, 2704562, 3863660, 5409124, 6761405, 7727320, 10818248, 13522810, 27045620, 54091240]

約数ペア:

[(1, 54091240), (2, 27045620), (4, 13522810), (5, 10818248), (7, 7727320), (8, 6761405), (10, 5409124), (14, 3863660), (20, 2704562), (28, 1931830), (35, 1545464), (40, 1352281), (56, 965915), (70, 772732), (140, 386366), (280, 193183)]