40282390

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{48533}}^1$

素因数の和:48623

約数の個数: 16

約数和(自身を含む): 73383408

約数和(自身を除く): 33101018

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 48533, 97066, 242665, 485330, 4028239, 8056478, 20141195, 40282390]

約数ペア:

[(1, 40282390), (2, 20141195), (5, 8056478), (10, 4028239), (83, 485330), (166, 242665), (415, 97066), (830, 48533)]