40007504

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{34253}}^1$

素因数の和:34334

約数の個数: 20

約数和(自身を含む): 78578676

約数和(自身を除く): 38571172

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 34253, 68506, 137012, 274024, 548048, 2500469, 5000938, 10001876, 20003752, 40007504]

約数ペア:

[(1, 40007504), (2, 20003752), (4, 10001876), (8, 5000938), (16, 2500469), (73, 548048), (146, 274024), (292, 137012), (584, 68506), (1168, 34253)]