40458496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12157}}^1$

素因数の和:12186

約数の個数: 36

約数和(自身を含む): 86978332

約数和(自身を除く): 46519836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12157, 24314, 48628, 97256, 158041, 194512, 316082, 389024, 632164, 778048, 1264328, 1556096, 2528656, 3112192, 5057312, 10114624, 20229248, 40458496]

約数ペア:

[(1, 40458496), (2, 20229248), (4, 10114624), (8, 5057312), (13, 3112192), (16, 2528656), (26, 1556096), (32, 1264328), (52, 778048), (64, 632164), (104, 389024), (128, 316082), (208, 194512), (256, 158041), (416, 97256), (832, 48628), (1664, 24314), (3328, 12157)]