40901504

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 53101696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 239, 382, 448, 478, 764, 896, 956, 1337, 1528, 1673, 1912, 2674, 3056, 3346, 3824, 5348, 6112, 6692, 7648, 10696, 12224, 13384, 15296, 21392, 24448, 26768, 30592, 42784, 45649, 53536, 85568, 91298, 107072, 171136, 182596, 214144, 319543, 365192, 639086, 730384, 1278172, 1460768, 2556344, 2921536, 5112688, 5843072, 10225376, 20450752, 40901504]

約数ペア:

[(1, 40901504), (2, 20450752), (4, 10225376), (7, 5843072), (8, 5112688), (14, 2921536), (16, 2556344), (28, 1460768), (32, 1278172), (56, 730384), (64, 639086), (112, 365192), (128, 319543), (191, 214144), (224, 182596), (239, 171136), (382, 107072), (448, 91298), (478, 85568), (764, 53536), (896, 45649), (956, 42784), (1337, 30592), (1528, 26768), (1673, 24448), (1912, 21392), (2674, 15296), (3056, 13384), (3346, 12224), (3824, 10696), (5348, 7648), (6112, 6692)]