40553408

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 56

約数和(自身を含む): 92805504

約数和(自身を除く): 52252096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 691, 917, 1048, 1382, 1834, 2096, 2764, 3668, 4192, 4837, 5528, 7336, 8384, 9674, 11056, 14672, 19348, 22112, 29344, 38696, 44224, 58688, 77392, 90521, 154784, 181042, 309568, 362084, 633647, 724168, 1267294, 1448336, 2534588, 2896672, 5069176, 5793344, 10138352, 20276704, 40553408]

約数ペア:

[(1, 40553408), (2, 20276704), (4, 10138352), (7, 5793344), (8, 5069176), (14, 2896672), (16, 2534588), (28, 1448336), (32, 1267294), (56, 724168), (64, 633647), (112, 362084), (131, 309568), (224, 181042), (262, 154784), (448, 90521), (524, 77392), (691, 58688), (917, 44224), (1048, 38696), (1382, 29344), (1834, 22112), (2096, 19348), (2764, 14672), (3668, 11056), (4192, 9674), (4837, 8384), (5528, 7336)]