40769654

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 62175600

約数和(自身を除く): 21405946

約数列:

[1, 2, 89, 178, 227, 454, 1009, 2018, 20203, 40406, 89801, 179602, 229043, 458086, 20384827, 40769654]

約数ペア:

[(1, 40769654), (2, 20384827), (89, 458086), (178, 229043), (227, 179602), (454, 89801), (1009, 40406), (2018, 20203)]