40236856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 83742120

約数和(自身を除く): 43505264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 197, 211, 242, 394, 422, 484, 788, 844, 968, 1576, 1688, 2167, 2321, 4334, 4642, 8668, 9284, 17336, 18568, 23837, 25531, 41567, 47674, 51062, 83134, 95348, 102124, 166268, 190696, 204248, 332536, 457237, 914474, 1828948, 3657896, 5029607, 10059214, 20118428, 40236856]

約数ペア:

[(1, 40236856), (2, 20118428), (4, 10059214), (8, 5029607), (11, 3657896), (22, 1828948), (44, 914474), (88, 457237), (121, 332536), (197, 204248), (211, 190696), (242, 166268), (394, 102124), (422, 95348), (484, 83134), (788, 51062), (844, 47674), (968, 41567), (1576, 25531), (1688, 23837), (2167, 18568), (2321, 17336), (4334, 9284), (4642, 8668)]