40403584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24281}}^1$

素因数の和:24308

約数の個数: 32

約数和(自身を含む): 86686740

約数和(自身を除く): 46283156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24281, 48562, 97124, 194248, 315653, 388496, 631306, 776992, 1262612, 1553984, 2525224, 3107968, 5050448, 10100896, 20201792, 40403584]

約数ペア:

[(1, 40403584), (2, 20201792), (4, 10100896), (8, 5050448), (13, 3107968), (16, 2525224), (26, 1553984), (32, 1262612), (52, 776992), (64, 631306), (104, 388496), (128, 315653), (208, 194248), (416, 97124), (832, 48562), (1664, 24281)]