23166940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 51256800

約数和(自身を除く): 28089860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 677, 1180, 1354, 1711, 2708, 3385, 3422, 6770, 6844, 8555, 13540, 17110, 19633, 34220, 39266, 39943, 78532, 79886, 98165, 159772, 196330, 199715, 392660, 399430, 798860, 1158347, 2316694, 4633388, 5791735, 11583470, 23166940]

約数ペア:

[(1, 23166940), (2, 11583470), (4, 5791735), (5, 4633388), (10, 2316694), (20, 1158347), (29, 798860), (58, 399430), (59, 392660), (116, 199715), (118, 196330), (145, 159772), (236, 98165), (290, 79886), (295, 78532), (580, 39943), (590, 39266), (677, 34220), (1180, 19633), (1354, 17110), (1711, 13540), (2708, 8555), (3385, 6844), (3422, 6770)]