40670336

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 64

約数和(自身を含む): 97512000

約数和(自身を除く): 56841664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2389, 2432, 4256, 4778, 8512, 9556, 16723, 17024, 19112, 33446, 38224, 45391, 66892, 76448, 90782, 133784, 152896, 181564, 267568, 305792, 317737, 363128, 535136, 635474, 726256, 1070272, 1270948, 1452512, 2140544, 2541896, 2905024, 5083792, 5810048, 10167584, 20335168, 40670336]

約数ペア:

[(1, 40670336), (2, 20335168), (4, 10167584), (7, 5810048), (8, 5083792), (14, 2905024), (16, 2541896), (19, 2140544), (28, 1452512), (32, 1270948), (38, 1070272), (56, 726256), (64, 635474), (76, 535136), (112, 363128), (128, 317737), (133, 305792), (152, 267568), (224, 181564), (266, 152896), (304, 133784), (448, 90782), (532, 76448), (608, 66892), (896, 45391), (1064, 38224), (1216, 33446), (2128, 19112), (2389, 17024), (2432, 16723), (4256, 9556), (4778, 8512)]