40494128

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{2143}}^1$

素因数の和:3332

約数の個数: 20

約数和(自身を含む): 78560448

約数和(自身を除く): 38066320

約数列:

[1, 2, 4, 8, 16, 1181, 2143, 2362, 4286, 4724, 8572, 9448, 17144, 18896, 34288, 2530883, 5061766, 10123532, 20247064, 40494128]

約数ペア:

[(1, 40494128), (2, 20247064), (4, 10123532), (8, 5061766), (16, 2530883), (1181, 34288), (2143, 18896), (2362, 17144), (4286, 9448), (4724, 8572)]