40411538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7853}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 63334656

約数和(自身を除く): 22923118

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 7853, 15706, 243443, 486886, 651799, 1303598, 20205769, 40411538]

約数ペア:

[(1, 40411538), (2, 20205769), (31, 1303598), (62, 651799), (83, 486886), (166, 243443), (2573, 15706), (5146, 7853)]