40045456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227531}}^1$

素因数の和:227550

約数の個数: 20

約数和(自身を含む): 84641904

約数和(自身を除く): 44596448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227531, 455062, 910124, 1820248, 2502841, 3640496, 5005682, 10011364, 20022728, 40045456]

約数ペア:

[(1, 40045456), (2, 20022728), (4, 10011364), (8, 5005682), (11, 3640496), (16, 2502841), (22, 1820248), (44, 910124), (88, 455062), (176, 227531)]