40487528

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{27961}}^1$

素因数の和:28148

約数の個数: 16

約数和(自身を含む): 76336260

約数和(自身を除く): 35848732

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 27961, 55922, 111844, 223688, 5060941, 10121882, 20243764, 40487528]

約数ペア:

[(1, 40487528), (2, 20243764), (4, 10121882), (8, 5060941), (181, 223688), (362, 111844), (724, 55922), (1448, 27961)]