40622416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 82744704

約数和(自身を除く): 42122288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 661, 668, 1322, 1336, 2644, 2672, 3841, 5288, 7682, 10576, 15203, 15364, 30406, 30728, 60812, 61456, 110387, 121624, 220774, 243248, 441548, 883096, 1766192, 2538901, 5077802, 10155604, 20311208, 40622416]

約数ペア:

[(1, 40622416), (2, 20311208), (4, 10155604), (8, 5077802), (16, 2538901), (23, 1766192), (46, 883096), (92, 441548), (167, 243248), (184, 220774), (334, 121624), (368, 110387), (661, 61456), (668, 60812), (1322, 30728), (1336, 30406), (2644, 15364), (2672, 15203), (3841, 10576), (5288, 7682)]