40272070

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 73921248

約数和(自身を除く): 33649178

約数列:

[1, 2, 5, 10, 113, 157, 226, 227, 314, 454, 565, 785, 1130, 1135, 1570, 2270, 17741, 25651, 35482, 35639, 51302, 71278, 88705, 128255, 177410, 178195, 256510, 356390, 4027207, 8054414, 20136035, 40272070]

約数ペア:

[(1, 40272070), (2, 20136035), (5, 8054414), (10, 4027207), (113, 356390), (157, 256510), (226, 178195), (227, 177410), (314, 128255), (454, 88705), (565, 71278), (785, 51302), (1130, 35639), (1135, 35482), (1570, 25651), (2270, 17741)]