38737072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 82829520

約数和(自身を除く): 44092448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 2473, 3916, 4946, 7832, 9892, 15664, 19784, 27203, 39568, 54406, 108812, 217624, 220097, 435248, 440194, 880388, 1760776, 2421067, 3521552, 4842134, 9684268, 19368536, 38737072]

約数ペア:

[(1, 38737072), (2, 19368536), (4, 9684268), (8, 4842134), (11, 3521552), (16, 2421067), (22, 1760776), (44, 880388), (88, 440194), (89, 435248), (176, 220097), (178, 217624), (356, 108812), (712, 54406), (979, 39568), (1424, 27203), (1958, 19784), (2473, 15664), (3916, 9892), (4946, 7832)]