541081088

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{55621}}^1$

素因数の和:55658

約数の個数: 40

約数和(自身を含む): 1138026120

約数和(自身を除く): 596945032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 55621, 111242, 222484, 444968, 889936, 1056799, 1779872, 2113598, 3559744, 4227196, 7119488, 8454392, 14238976, 16908784, 28477952, 33817568, 67635136, 135270272, 270540544, 541081088]

約数ペア:

[(1, 541081088), (2, 270540544), (4, 135270272), (8, 67635136), (16, 33817568), (19, 28477952), (32, 16908784), (38, 14238976), (64, 8454392), (76, 7119488), (128, 4227196), (152, 3559744), (256, 2113598), (304, 1779872), (512, 1056799), (608, 889936), (1216, 444968), (2432, 222484), (4864, 111242), (9728, 55621)]