40531136

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 42

約数和(自身を含む): 83233260

約数和(自身を除く): 42702124

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 659, 961, 992, 1318, 1922, 1984, 2636, 3844, 5272, 7688, 10544, 15376, 20429, 21088, 30752, 40858, 42176, 61504, 81716, 163432, 326864, 633299, 653728, 1266598, 1307456, 2533196, 5066392, 10132784, 20265568, 40531136]

約数ペア:

[(1, 40531136), (2, 20265568), (4, 10132784), (8, 5066392), (16, 2533196), (31, 1307456), (32, 1266598), (62, 653728), (64, 633299), (124, 326864), (248, 163432), (496, 81716), (659, 61504), (961, 42176), (992, 40858), (1318, 30752), (1922, 21088), (1984, 20429), (2636, 15376), (3844, 10544), (5272, 7688)]