40744892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1993}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 75373200

約数和(自身を除く): 34628308

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 1993, 3986, 5111, 7972, 10222, 20444, 37867, 75734, 151468, 536117, 1072234, 2144468, 10186223, 20372446, 40744892]

約数ペア:

[(1, 40744892), (2, 20372446), (4, 10186223), (19, 2144468), (38, 1072234), (76, 536117), (269, 151468), (538, 75734), (1076, 37867), (1993, 20444), (3986, 10222), (5111, 7972)]