40480912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53831}}^1$

素因数の和:53886

約数の個数: 20

約数和(自身を含む): 80102016

約数和(自身を除く): 39621104

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 53831, 107662, 215324, 430648, 861296, 2530057, 5060114, 10120228, 20240456, 40480912]

約数ペア:

[(1, 40480912), (2, 20240456), (4, 10120228), (8, 5060114), (16, 2530057), (47, 861296), (94, 430648), (188, 215324), (376, 107662), (752, 53831)]