40022984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 78589440

約数和(自身を除く): 38566456

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 2273, 4402, 4546, 8804, 9092, 17608, 18184, 70463, 140926, 161383, 281852, 322766, 563704, 645532, 1291064, 5002873, 10005746, 20011492, 40022984]

約数ペア:

[(1, 40022984), (2, 20011492), (4, 10005746), (8, 5002873), (31, 1291064), (62, 645532), (71, 563704), (124, 322766), (142, 281852), (248, 161383), (284, 140926), (568, 70463), (2201, 18184), (2273, 17608), (4402, 9092), (4546, 8804)]