40043272

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{28933}}^1$

素因数の和:29112

約数の個数: 16

約数和(自身を含む): 75517740

約数和(自身を除く): 35474468

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 28933, 57866, 115732, 231464, 5005409, 10010818, 20021636, 40043272]

約数ペア:

[(1, 40043272), (2, 20021636), (4, 10010818), (8, 5005409), (173, 231464), (346, 115732), (692, 57866), (1384, 28933)]