40816028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48823}}^1$

素因数の和:48857

約数の個数: 24

約数和(自身を含む): 82024320

約数和(自身を除く): 41208292

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 48823, 97646, 195292, 537053, 927637, 1074106, 1855274, 2148212, 3710548, 10204007, 20408014, 40816028]

約数ペア:

[(1, 40816028), (2, 20408014), (4, 10204007), (11, 3710548), (19, 2148212), (22, 1855274), (38, 1074106), (44, 927637), (76, 537053), (209, 195292), (418, 97646), (836, 48823)]