40735744

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5683}}^1$

素因数の和:5710

約数の個数: 44

約数和(自身を含む): 93081184

約数和(自身を除く): 52345440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5683, 7168, 11366, 22732, 39781, 45464, 79562, 90928, 159124, 181856, 318248, 363712, 636496, 727424, 1272992, 1454848, 2545984, 2909696, 5091968, 5819392, 10183936, 20367872, 40735744]

約数ペア:

[(1, 40735744), (2, 20367872), (4, 10183936), (7, 5819392), (8, 5091968), (14, 2909696), (16, 2545984), (28, 1454848), (32, 1272992), (56, 727424), (64, 636496), (112, 363712), (128, 318248), (224, 181856), (256, 159124), (448, 90928), (512, 79562), (896, 45464), (1024, 39781), (1792, 22732), (3584, 11366), (5683, 7168)]