40361984

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 56

約数和(自身を含む): 87157560

約数和(自身を除く): 46795576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 379, 416, 512, 758, 832, 1024, 1516, 1664, 2048, 3032, 3328, 4096, 4927, 6064, 6656, 8192, 9854, 12128, 13312, 19708, 24256, 26624, 39416, 48512, 53248, 78832, 97024, 106496, 157664, 194048, 315328, 388096, 630656, 776192, 1261312, 1552384, 2522624, 3104768, 5045248, 10090496, 20180992, 40361984]

約数ペア:

[(1, 40361984), (2, 20180992), (4, 10090496), (8, 5045248), (13, 3104768), (16, 2522624), (26, 1552384), (32, 1261312), (52, 776192), (64, 630656), (104, 388096), (128, 315328), (208, 194048), (256, 157664), (379, 106496), (416, 97024), (512, 78832), (758, 53248), (832, 48512), (1024, 39416), (1516, 26624), (1664, 24256), (2048, 19708), (3032, 13312), (3328, 12128), (4096, 9854), (4927, 8192), (6064, 6656)]