39489536

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 52

約数和(自身を含む): 81778944

約数和(自身を除く): 42289408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 311, 496, 512, 622, 992, 1024, 1244, 1984, 2048, 2488, 3968, 4096, 4976, 7936, 9641, 9952, 15872, 19282, 19904, 31744, 38564, 39808, 63488, 77128, 79616, 126976, 154256, 159232, 308512, 318464, 617024, 636928, 1234048, 1273856, 2468096, 4936192, 9872384, 19744768, 39489536]

約数ペア:

[(1, 39489536), (2, 19744768), (4, 9872384), (8, 4936192), (16, 2468096), (31, 1273856), (32, 1234048), (62, 636928), (64, 617024), (124, 318464), (128, 308512), (248, 159232), (256, 154256), (311, 126976), (496, 79616), (512, 77128), (622, 63488), (992, 39808), (1024, 38564), (1244, 31744), (1984, 19904), (2048, 19282), (2488, 15872), (3968, 9952), (4096, 9641), (4976, 7936)]