40704448

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4220

約数の個数: 28

約数和(自身を含む): 81307432

約数和(自身を除く): 40602984

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 4051, 5024, 8102, 10048, 16204, 32408, 64816, 129632, 259264, 636007, 1272014, 2544028, 5088056, 10176112, 20352224, 40704448]

約数ペア:

[(1, 40704448), (2, 20352224), (4, 10176112), (8, 5088056), (16, 2544028), (32, 1272014), (64, 636007), (157, 259264), (314, 129632), (628, 64816), (1256, 32408), (2512, 16204), (4051, 10048), (5024, 8102)]