56051240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200183}}^1$

素因数の和:200201

約数の個数: 32

約数和(自身を含む): 144132480

約数和(自身を除く): 88081240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200183, 400366, 800732, 1000915, 1401281, 1601464, 2001830, 2802562, 4003660, 5605124, 7006405, 8007320, 11210248, 14012810, 28025620, 56051240]

約数ペア:

[(1, 56051240), (2, 28025620), (4, 14012810), (5, 11210248), (7, 8007320), (8, 7006405), (10, 5605124), (14, 4003660), (20, 2802562), (28, 2001830), (35, 1601464), (40, 1401281), (56, 1000915), (70, 800732), (140, 400366), (280, 200183)]