40695902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19813}}^1$

素因数の和:19907

約数の個数: 16

約数和(自身を含む): 66575040

約数和(自身を除く): 25879138

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 19813, 39626, 257569, 515138, 1565227, 3130454, 20347951, 40695902]

約数ペア:

[(1, 40695902), (2, 20347951), (13, 3130454), (26, 1565227), (79, 515138), (158, 257569), (1027, 39626), (2054, 19813)]