40635008

素因数分解:

$2^7\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 81240960

約数和(自身を除く): 40605952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 523, 607, 1046, 1214, 2092, 2428, 4184, 4856, 8368, 9712, 16736, 19424, 33472, 38848, 66944, 77696, 317461, 634922, 1269844, 2539688, 5079376, 10158752, 20317504, 40635008]

約数ペア:

[(1, 40635008), (2, 20317504), (4, 10158752), (8, 5079376), (16, 2539688), (32, 1269844), (64, 634922), (128, 317461), (523, 77696), (607, 66944), (1046, 38848), (1214, 33472), (2092, 19424), (2428, 16736), (4184, 9712), (4856, 8368)]