39408128

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4088

約数の個数: 40

約数和(自身を含む): 82903920

約数和(自身を除く): 43495792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4051, 4864, 8102, 9728, 16204, 32408, 64816, 76969, 129632, 153938, 259264, 307876, 518528, 615752, 1037056, 1231504, 2074112, 2463008, 4926016, 9852032, 19704064, 39408128]

約数ペア:

[(1, 39408128), (2, 19704064), (4, 9852032), (8, 4926016), (16, 2463008), (19, 2074112), (32, 1231504), (38, 1037056), (64, 615752), (76, 518528), (128, 307876), (152, 259264), (256, 153938), (304, 129632), (512, 76969), (608, 64816), (1216, 32408), (2432, 16204), (4051, 9728), (4864, 8102)]