40664966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12451}}^1$

素因数の和:12547

約数の個数: 16

約数和(自身を含む): 64551168

約数和(自身を除く): 23886202

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 12451, 24902, 286373, 572746, 884021, 1768042, 20332483, 40664966]

約数ペア:

[(1, 40664966), (2, 20332483), (23, 1768042), (46, 884021), (71, 572746), (142, 286373), (1633, 24902), (3266, 12451)]