40761344

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 87829560

約数和(自身を除く): 47068216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1531, 1664, 2048, 3062, 3328, 6124, 6656, 12248, 13312, 19903, 24496, 26624, 39806, 48992, 79612, 97984, 159224, 195968, 318448, 391936, 636896, 783872, 1273792, 1567744, 2547584, 3135488, 5095168, 10190336, 20380672, 40761344]

約数ペア:

[(1, 40761344), (2, 20380672), (4, 10190336), (8, 5095168), (13, 3135488), (16, 2547584), (26, 1567744), (32, 1273792), (52, 783872), (64, 636896), (104, 391936), (128, 318448), (208, 195968), (256, 159224), (416, 97984), (512, 79612), (832, 48992), (1024, 39806), (1531, 26624), (1664, 24496), (2048, 19903), (3062, 13312), (3328, 12248), (6124, 6656)]