40561144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 88381440

約数和(自身を除く): 47820296

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 547, 598, 713, 806, 1094, 1196, 1426, 1612, 2188, 2392, 2852, 3224, 4376, 5704, 7111, 9269, 12581, 14222, 16957, 18538, 25162, 28444, 33914, 37076, 50324, 56888, 67828, 74152, 100648, 135656, 163553, 220441, 327106, 390011, 440882, 654212, 780022, 881764, 1308424, 1560044, 1763528, 3120088, 5070143, 10140286, 20280572, 40561144]

約数ペア:

[(1, 40561144), (2, 20280572), (4, 10140286), (8, 5070143), (13, 3120088), (23, 1763528), (26, 1560044), (31, 1308424), (46, 881764), (52, 780022), (62, 654212), (92, 440882), (104, 390011), (124, 327106), (184, 220441), (248, 163553), (299, 135656), (403, 100648), (547, 74152), (598, 67828), (713, 56888), (806, 50324), (1094, 37076), (1196, 33914), (1426, 28444), (1612, 25162), (2188, 18538), (2392, 16957), (2852, 14222), (3224, 12581), (4376, 9269), (5704, 7111)]