40458752

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4196

約数の個数: 40

約数和(自身を含む): 85113600

約数和(自身を除く): 44654848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4159, 4864, 8318, 9728, 16636, 33272, 66544, 79021, 133088, 158042, 266176, 316084, 532352, 632168, 1064704, 1264336, 2129408, 2528672, 5057344, 10114688, 20229376, 40458752]

約数ペア:

[(1, 40458752), (2, 20229376), (4, 10114688), (8, 5057344), (16, 2528672), (19, 2129408), (32, 1264336), (38, 1064704), (64, 632168), (76, 532352), (128, 316084), (152, 266176), (256, 158042), (304, 133088), (512, 79021), (608, 66544), (1216, 33272), (2432, 16636), (4159, 9728), (4864, 8318)]