43890688

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 90909000

約数和(自身を除く): 47018312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 739, 928, 1024, 1478, 1856, 2048, 2956, 3712, 5912, 7424, 11824, 14848, 21431, 23648, 29696, 42862, 47296, 59392, 85724, 94592, 171448, 189184, 342896, 378368, 685792, 756736, 1371584, 1513472, 2743168, 5486336, 10972672, 21945344, 43890688]

約数ペア:

[(1, 43890688), (2, 21945344), (4, 10972672), (8, 5486336), (16, 2743168), (29, 1513472), (32, 1371584), (58, 756736), (64, 685792), (116, 378368), (128, 342896), (232, 189184), (256, 171448), (464, 94592), (512, 85724), (739, 59392), (928, 47296), (1024, 42862), (1478, 29696), (1856, 23648), (2048, 21431), (2956, 14848), (3712, 11824), (5912, 7424)]