32405240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{115733}}^1$

素因数の和:115751

約数の個数: 32

約数和(自身を含む): 83328480

約数和(自身を除く): 50923240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 115733, 231466, 462932, 578665, 810131, 925864, 1157330, 1620262, 2314660, 3240524, 4050655, 4629320, 6481048, 8101310, 16202620, 32405240]

約数ペア:

[(1, 32405240), (2, 16202620), (4, 8101310), (5, 6481048), (7, 4629320), (8, 4050655), (10, 3240524), (14, 2314660), (20, 1620262), (28, 1157330), (35, 925864), (40, 810131), (56, 578665), (70, 462932), (140, 231466), (280, 115733)]