40818688

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 85995000

約数和(自身を除く): 45176312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1049, 1216, 2048, 2098, 2432, 4196, 4864, 8392, 9728, 16784, 19456, 19931, 33568, 38912, 39862, 67136, 79724, 134272, 159448, 268544, 318896, 537088, 637792, 1074176, 1275584, 2148352, 2551168, 5102336, 10204672, 20409344, 40818688]

約数ペア:

[(1, 40818688), (2, 20409344), (4, 10204672), (8, 5102336), (16, 2551168), (19, 2148352), (32, 1275584), (38, 1074176), (64, 637792), (76, 537088), (128, 318896), (152, 268544), (256, 159448), (304, 134272), (512, 79724), (608, 67136), (1024, 39862), (1049, 38912), (1216, 33568), (2048, 19931), (2098, 19456), (2432, 16784), (4196, 9728), (4864, 8392)]