4080227584

素因数分解:

$2^8\times {\mathrm{15938389}}^1$

素因数の和:15938405

約数の個数: 18

約数和(自身を含む): 8144517290

約数和(自身を除く): 4064289706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 15938389, 31876778, 63753556, 127507112, 255014224, 510028448, 1020056896, 2040113792, 4080227584]

約数ペア:

[(1, 4080227584), (2, 2040113792), (4, 1020056896), (8, 510028448), (16, 255014224), (32, 127507112), (64, 63753556), (128, 31876778), (256, 15938389)]