39680576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1351

約数の個数: 56

約数和(自身を含む): 87157560

約数和(自身を除く): 47476984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1289, 1924, 2368, 2578, 3848, 5156, 7696, 10312, 15392, 16757, 20624, 30784, 33514, 41248, 47693, 67028, 82496, 95386, 134056, 190772, 268112, 381544, 536224, 620009, 763088, 1072448, 1240018, 1526176, 2480036, 3052352, 4960072, 9920144, 19840288, 39680576]

約数ペア:

[(1, 39680576), (2, 19840288), (4, 9920144), (8, 4960072), (13, 3052352), (16, 2480036), (26, 1526176), (32, 1240018), (37, 1072448), (52, 763088), (64, 620009), (74, 536224), (104, 381544), (148, 268112), (208, 190772), (296, 134056), (416, 95386), (481, 82496), (592, 67028), (832, 47693), (962, 41248), (1184, 33514), (1289, 30784), (1924, 20624), (2368, 16757), (2578, 15392), (3848, 10312), (5156, 7696)]