32780260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20747}}^1$

素因数の和:20835

約数の個数: 24

約数和(自身を含む): 69713280

約数和(自身を除く): 36933020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 20747, 41494, 82988, 103735, 207470, 414940, 1639013, 3278026, 6556052, 8195065, 16390130, 32780260]

約数ペア:

[(1, 32780260), (2, 16390130), (4, 8195065), (5, 6556052), (10, 3278026), (20, 1639013), (79, 414940), (158, 207470), (316, 103735), (395, 82988), (790, 41494), (1580, 20747)]