40789344512

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{311807}}^1$

素因数の和:311903

約数の個数: 72

約数和(自身を含む): 94325661696

約数和(自身を除く): 53536317184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 65408, 130816, 311807, 623614, 1247228, 2182649, 2494456, 4365298, 4988912, 8730596, 9977824, 17461192, 19955648, 22761911, 34922384, 39911296, 45523822, 69844768, 79822592, 91047644, 139689536, 159333377, 182095288, 279379072, 318666754, 364190576, 558758144, 637333508, 728381152, 1274667016, 1456762304, 2549334032, 2913524608, 5098668064, 5827049216, 10197336128, 20394672256, 40789344512]

約数ペア:

[(1, 40789344512), (2, 20394672256), (4, 10197336128), (7, 5827049216), (8, 5098668064), (14, 2913524608), (16, 2549334032), (28, 1456762304), (32, 1274667016), (56, 728381152), (64, 637333508), (73, 558758144), (112, 364190576), (128, 318666754), (146, 279379072), (224, 182095288), (256, 159333377), (292, 139689536), (448, 91047644), (511, 79822592), (584, 69844768), (896, 45523822), (1022, 39911296), (1168, 34922384), (1792, 22761911), (2044, 19955648), (2336, 17461192), (4088, 9977824), (4672, 8730596), (8176, 4988912), (9344, 4365298), (16352, 2494456), (18688, 2182649), (32704, 1247228), (65408, 623614), (130816, 311807)]